31171764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199819}}^1$

素因数の和:199839

約数の個数: 24

約数和(自身を含む): 78329440

約数和(自身を除く): 47157676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199819, 399638, 599457, 799276, 1198914, 2397828, 2597647, 5195294, 7792941, 10390588, 15585882, 31171764]

約数ペア:

[(1, 31171764), (2, 15585882), (3, 10390588), (4, 7792941), (6, 5195294), (12, 2597647), (13, 2397828), (26, 1198914), (39, 799276), (52, 599457), (78, 399638), (156, 199819)]