26500972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 49150640

約数和(自身を除く): 22649668

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2221, 2983, 4442, 5966, 8884, 11932, 42199, 84398, 168796, 348697, 697394, 1394788, 6625243, 13250486, 26500972]

約数ペア:

[(1, 26500972), (2, 13250486), (4, 6625243), (19, 1394788), (38, 697394), (76, 348697), (157, 168796), (314, 84398), (628, 42199), (2221, 11932), (2983, 8884), (4442, 5966)]