86827390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{667903}}^1$

素因数の和:667923

約数の個数: 16

約数和(自身を含む): 168311808

約数和(自身を除く): 81484418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 667903, 1335806, 3339515, 6679030, 8682739, 17365478, 43413695, 86827390]

約数ペア:

[(1, 86827390), (2, 43413695), (5, 17365478), (10, 8682739), (13, 6679030), (26, 3339515), (65, 1335806), (130, 667903)]