126351628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21503}}^1$

素因数の和:21633

約数の個数: 24

約数和(自身を含む): 240242688

約数和(自身を除く): 113891060

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 21503, 43006, 86012, 279539, 559078, 1118156, 2429839, 4859678, 9719356, 31587907, 63175814, 126351628]

約数ペア:

[(1, 126351628), (2, 63175814), (4, 31587907), (13, 9719356), (26, 4859678), (52, 2429839), (113, 1118156), (226, 559078), (452, 279539), (1469, 86012), (2938, 43006), (5876, 21503)]