258304424

素因数分解:

$2^3\times 7^1\times {\mathrm{4612579}}^1$

素因数の和:4612592

約数の個数: 16

約数和(自身を含む): 553509600

約数和(自身を除く): 295205176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4612579, 9225158, 18450316, 32288053, 36900632, 64576106, 129152212, 258304424]

約数ペア:

[(1, 258304424), (2, 129152212), (4, 64576106), (7, 36900632), (8, 32288053), (14, 18450316), (28, 9225158), (56, 4612579)]