2621164

素因数分解:

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

素因数の和:422

約数の個数: 48

約数和(自身を含む): 5958400

約数和(自身を除く): 3337236

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 379, 494, 532, 758, 988, 1516, 1729, 2653, 3458, 4927, 5306, 6916, 7201, 9854, 10612, 14402, 19708, 28804, 34489, 50407, 68978, 93613, 100814, 137956, 187226, 201628, 374452, 655291, 1310582, 2621164]

約数ペア:

[(1, 2621164), (2, 1310582), (4, 655291), (7, 374452), (13, 201628), (14, 187226), (19, 137956), (26, 100814), (28, 93613), (38, 68978), (52, 50407), (76, 34489), (91, 28804), (133, 19708), (182, 14402), (247, 10612), (266, 9854), (364, 7201), (379, 6916), (494, 5306), (532, 4927), (758, 3458), (988, 2653), (1516, 1729)]