28832804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 71500800

約数和(自身を除く): 42667996

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 379, 418, 494, 532, 572, 758, 836, 988, 1001, 1463, 1516, 1729, 2002, 2653, 2717, 2926, 3458, 4004, 4169, 4927, 5306, 5434, 5852, 6916, 7201, 8338, 9854, 10612, 10868, 14402, 16676, 19019, 19708, 28804, 29183, 34489, 38038, 50407, 54197, 58366, 68978, 76076, 79211, 93613, 100814, 108394, 116732, 137956, 158422, 187226, 201628, 216788, 316844, 374452, 379379, 554477, 655291, 758758, 1029743, 1108954, 1310582, 1517516, 2059486, 2217908, 2621164, 4118972, 7208201, 14416402, 28832804]

約数ペア:

[(1, 28832804), (2, 14416402), (4, 7208201), (7, 4118972), (11, 2621164), (13, 2217908), (14, 2059486), (19, 1517516), (22, 1310582), (26, 1108954), (28, 1029743), (38, 758758), (44, 655291), (52, 554477), (76, 379379), (77, 374452), (91, 316844), (133, 216788), (143, 201628), (154, 187226), (182, 158422), (209, 137956), (247, 116732), (266, 108394), (286, 100814), (308, 93613), (364, 79211), (379, 76076), (418, 68978), (494, 58366), (532, 54197), (572, 50407), (758, 38038), (836, 34489), (988, 29183), (1001, 28804), (1463, 19708), (1516, 19019), (1729, 16676), (2002, 14402), (2653, 10868), (2717, 10612), (2926, 9854), (3458, 8338), (4004, 7201), (4169, 6916), (4927, 5852), (5306, 5434)]