971884792

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{218107}}^1$

素因数の和:218670

約数の個数: 16

約数和(自身を含む): 1825563960

約数和(自身を除く): 853679168

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 218107, 436214, 872428, 1744856, 121485599, 242971198, 485942396, 971884792]

約数ペア:

[(1, 971884792), (2, 485942396), (4, 242971198), (8, 121485599), (557, 1744856), (1114, 872428), (2228, 436214), (4456, 218107)]