31912556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5431}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 60686304

約数和(自身を除く): 28773748

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5431, 5876, 10862, 21724, 70603, 141206, 282412, 613703, 1227406, 2454812, 7978139, 15956278, 31912556]

約数ペア:

[(1, 31912556), (2, 15956278), (4, 7978139), (13, 2454812), (26, 1227406), (52, 613703), (113, 282412), (226, 141206), (452, 70603), (1469, 21724), (2938, 10862), (5431, 5876)]