331903988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{375457}}^1$

素因数の和:375491

約数の個数: 24

約数和(自身を含む): 662307912

約数和(自身を除く): 330403924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 375457, 750914, 1501828, 4880941, 6382769, 9761882, 12765538, 19523764, 25531076, 82975997, 165951994, 331903988]

約数ペア:

[(1, 331903988), (2, 165951994), (4, 82975997), (13, 25531076), (17, 19523764), (26, 12765538), (34, 9761882), (52, 6382769), (68, 4880941), (221, 1501828), (442, 750914), (884, 375457)]