31217602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3911}}^1$

素因数の和:4233

約数の個数: 16

約数和(自身を含む): 50605632

約数和(自身を除く): 19388030

約数列:

[1, 2, 13, 26, 307, 614, 3911, 3991, 7822, 7982, 50843, 101686, 1200677, 2401354, 15608801, 31217602]

約数ペア:

[(1, 31217602), (2, 15608801), (13, 2401354), (26, 1200677), (307, 101686), (614, 50843), (3911, 7982), (3991, 7822)]