12853564

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11119}}^1$

素因数の和:11157

約数の個数: 18

約数和(自身を含む): 23896880

約数和(自身を除く): 11043316

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11119, 22238, 44476, 189023, 378046, 756092, 3213391, 6426782, 12853564]

約数ペア:

[(1, 12853564), (2, 6426782), (4, 3213391), (17, 756092), (34, 378046), (68, 189023), (289, 44476), (578, 22238), (1156, 11119)]