208990472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{900821}}^1$

素因数の和:900856

約数の個数: 16

約数和(自身を含む): 405369900

約数和(自身を除く): 196379428

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 900821, 1801642, 3603284, 7206568, 26123809, 52247618, 104495236, 208990472]

約数ペア:

[(1, 208990472), (2, 104495236), (4, 52247618), (8, 26123809), (29, 7206568), (58, 3603284), (116, 1801642), (232, 900821)]