726798416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2672053}}^1$

素因数の和:2672078

約数の個数: 20

約数和(自身を含む): 1491006132

約数和(自身を除く): 764207716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2672053, 5344106, 10688212, 21376424, 42752848, 45424901, 90849802, 181699604, 363399208, 726798416]

約数ペア:

[(1, 726798416), (2, 363399208), (4, 181699604), (8, 90849802), (16, 45424901), (17, 42752848), (34, 21376424), (68, 10688212), (136, 5344106), (272, 2672053)]