17428502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 35126784

約数和(自身を除く): 17698282

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 131, 182, 221, 238, 262, 301, 442, 559, 602, 731, 917, 1118, 1462, 1547, 1703, 1834, 2227, 3094, 3406, 3913, 4454, 5117, 5633, 7826, 9503, 10234, 11266, 11921, 15589, 19006, 23842, 28951, 31178, 39431, 57902, 66521, 73229, 78862, 95761, 133042, 146458, 191522, 202657, 405314, 512603, 670327, 1025206, 1244893, 1340654, 2489786, 8714251, 17428502]

約数ペア:

[(1, 17428502), (2, 8714251), (7, 2489786), (13, 1340654), (14, 1244893), (17, 1025206), (26, 670327), (34, 512603), (43, 405314), (86, 202657), (91, 191522), (119, 146458), (131, 133042), (182, 95761), (221, 78862), (238, 73229), (262, 66521), (301, 57902), (442, 39431), (559, 31178), (602, 28951), (731, 23842), (917, 19006), (1118, 15589), (1462, 11921), (1547, 11266), (1703, 10234), (1834, 9503), (2227, 7826), (3094, 5633), (3406, 5117), (3913, 4454)]