31270226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6719}}^1$

素因数の和:6913

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 19532974

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 6719, 13438, 87347, 174694, 1202701, 2405402, 15635113, 31270226]

約数ペア:

[(1, 31270226), (2, 15635113), (13, 2405402), (26, 1202701), (179, 174694), (358, 87347), (2327, 13438), (4654, 6719)]