214901216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{395039}}^1$

素因数の和:395066

約数の個数: 24

約数和(自身を含む): 447975360

約数和(自身を除く): 233074144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 395039, 790078, 1580156, 3160312, 6320624, 6715663, 12641248, 13431326, 26862652, 53725304, 107450608, 214901216]

約数ペア:

[(1, 214901216), (2, 107450608), (4, 53725304), (8, 26862652), (16, 13431326), (17, 12641248), (32, 6715663), (34, 6320624), (68, 3160312), (136, 1580156), (272, 790078), (544, 395039)]