661065753598

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1\times {\mathrm{2208839}}^1$

素因数の和:2209983

約数の個数: 16

約数和(自身を含む): 999173191680

約数和(自身を除く): 338107438082

約数列:

[1, 2, 151, 302, 991, 1982, 149641, 299282, 2208839, 4417678, 333534689, 667069378, 2188959449, 4377918898, 330532876799, 661065753598]

約数ペア:

[(1, 661065753598), (2, 330532876799), (151, 4377918898), (302, 2188959449), (991, 667069378), (1982, 333534689), (149641, 4417678), (299282, 2208839)]