21523564802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3437171}}^1$

素因数の和:3437305

約数の個数: 16

約数和(自身を含む): 33656788224

約数和(自身を除く): 12133223422

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 3437171, 6874342, 106552301, 213104602, 347154271, 694308542, 10761782401, 21523564802]

約数ペア:

[(1, 21523564802), (2, 10761782401), (31, 694308542), (62, 347154271), (101, 213104602), (202, 106552301), (3131, 6874342), (6262, 3437171)]