408097988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{9511}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 757459584

約数和(自身を除く): 349361596

約数列:

[1, 2, 4, 17, 34, 68, 631, 1262, 2524, 9511, 10727, 19022, 21454, 38044, 42908, 161687, 323374, 646748, 6001441, 12002882, 24005764, 102024497, 204048994, 408097988]

約数ペア:

[(1, 408097988), (2, 204048994), (4, 102024497), (17, 24005764), (34, 12002882), (68, 6001441), (631, 646748), (1262, 323374), (2524, 161687), (9511, 42908), (10727, 38044), (19022, 21454)]