173879056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{835957}}^1$

素因数の和:835978

約数の個数: 20

約数和(自身を含む): 362805772

約数和(自身を除く): 188926716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 835957, 1671914, 3343828, 6687656, 10867441, 13375312, 21734882, 43469764, 86939528, 173879056]

約数ペア:

[(1, 173879056), (2, 86939528), (4, 43469764), (8, 21734882), (13, 13375312), (16, 10867441), (26, 6687656), (52, 3343828), (104, 1671914), (208, 835957)]