31579268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66343}}^1$

素因数の和:66371

約数の個数: 24

約数和(自身を含む): 66874752

約数和(自身を除く): 35295484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 66343, 132686, 265372, 464401, 928802, 1127831, 1857604, 2255662, 4511324, 7894817, 15789634, 31579268]

約数ペア:

[(1, 31579268), (2, 15789634), (4, 7894817), (7, 4511324), (14, 2255662), (17, 1857604), (28, 1127831), (34, 928802), (68, 464401), (119, 265372), (238, 132686), (476, 66343)]