12917361808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62102701}}^1$

素因数の和:62102722

約数の個数: 20

約数和(自身を含む): 26952572668

約数和(自身を除く): 14035210860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62102701, 124205402, 248410804, 496821608, 807335113, 993643216, 1614670226, 3229340452, 6458680904, 12917361808]

約数ペア:

[(1, 12917361808), (2, 6458680904), (4, 3229340452), (8, 1614670226), (13, 993643216), (16, 807335113), (26, 496821608), (52, 248410804), (104, 124205402), (208, 62102701)]