291216484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{24671}}^1$

素因数の和:24915

約数の個数: 24

約数和(自身を含む): 551271168

約数和(自身を除く): 260054684

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 24671, 49342, 98684, 320723, 641446, 1282892, 5600317, 11200634, 22401268, 72804121, 145608242, 291216484]

約数ペア:

[(1, 291216484), (2, 145608242), (4, 72804121), (13, 22401268), (26, 11200634), (52, 5600317), (227, 1282892), (454, 641446), (908, 320723), (2951, 98684), (5902, 49342), (11804, 24671)]