860148364

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{2459}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 1518184080

約数和(自身を除く): 658035716

約数列:

[1, 2, 4, 157, 314, 557, 628, 1114, 2228, 2459, 4918, 9836, 87449, 174898, 349796, 386063, 772126, 1369663, 1544252, 2739326, 5478652, 215037091, 430074182, 860148364]

約数ペア:

[(1, 860148364), (2, 430074182), (4, 215037091), (157, 5478652), (314, 2739326), (557, 1544252), (628, 1369663), (1114, 772126), (2228, 386063), (2459, 349796), (4918, 174898), (9836, 87449)]