1645490812

素因数分解:

$2^2\times 7^1\times {\mathrm{6529}}^1\times {\mathrm{9001}}^1$

素因数の和:15541

約数の個数: 24

約数和(自身を含む): 3291851360

約数和(自身を除く): 1646360548

約数列:

[1, 2, 4, 7, 14, 28, 6529, 9001, 13058, 18002, 26116, 36004, 45703, 63007, 91406, 126014, 182812, 252028, 58767529, 117535058, 235070116, 411372703, 822745406, 1645490812]

約数ペア:

[(1, 1645490812), (2, 822745406), (4, 411372703), (7, 235070116), (14, 117535058), (28, 58767529), (6529, 252028), (9001, 182812), (13058, 126014), (18002, 91406), (26116, 63007), (36004, 45703)]