84470416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{310553}}^1$

素因数の和:310578

約数の個数: 20

約数和(自身を含む): 173289132

約数和(自身を除く): 88818716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 310553, 621106, 1242212, 2484424, 4968848, 5279401, 10558802, 21117604, 42235208, 84470416]

約数ペア:

[(1, 84470416), (2, 42235208), (4, 21117604), (8, 10558802), (16, 5279401), (17, 4968848), (34, 2484424), (68, 1242212), (136, 621106), (272, 310553)]