87378898

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 133407360

約数和(自身を除く): 46028462

約数列:

[1, 2, 79, 158, 211, 422, 2621, 5242, 16669, 33338, 207059, 414118, 553031, 1106062, 43689449, 87378898]

約数ペア:

[(1, 87378898), (2, 43689449), (79, 1106062), (158, 553031), (211, 414118), (422, 207059), (2621, 33338), (5242, 16669)]