7139898428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{574501}}^1$

素因数の和:574757

約数の個数: 24

約数和(自身を含む): 13512287040

約数和(自身を除く): 6372388612

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 574501, 1149002, 2298004, 7468513, 14937026, 29874052, 137305739, 274611478, 549222956, 1784974607, 3569949214, 7139898428]

約数ペア:

[(1, 7139898428), (2, 3569949214), (4, 1784974607), (13, 549222956), (26, 274611478), (52, 137305739), (239, 29874052), (478, 14937026), (956, 7468513), (3107, 2298004), (6214, 1149002), (12428, 574501)]