472804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 18

約数和(自身を含む): 881090

約数和(自身を除く): 408286

約数列:

[1, 2, 4, 17, 34, 68, 289, 409, 578, 818, 1156, 1636, 6953, 13906, 27812, 118201, 236402, 472804]

約数ペア:

[(1, 472804), (2, 236402), (4, 118201), (17, 27812), (34, 13906), (68, 6953), (289, 1636), (409, 1156), (578, 818)]