479898238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{664679}}^1$

素因数の和:664719

約数の個数: 12

約数和(自身を含む): 759729240

約数和(自身を除く): 279831002

約数列:

[1, 2, 19, 38, 361, 722, 664679, 1329358, 12628901, 25257802, 239949119, 479898238]

約数ペア:

[(1, 479898238), (2, 239949119), (19, 25257802), (38, 12628901), (361, 1329358), (722, 664679)]