129293372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6263}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 244321056

約数和(自身を除く): 115027684

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 6263, 10322, 12526, 20644, 25052, 81419, 162838, 325676, 2486411, 4972822, 9945644, 32323343, 64646686, 129293372]

約数ペア:

[(1, 129293372), (2, 64646686), (4, 32323343), (13, 9945644), (26, 4972822), (52, 2486411), (397, 325676), (794, 162838), (1588, 81419), (5161, 25052), (6263, 20644), (10322, 12526)]