664694356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{9774917}}^1$

素因数の和:9774938

約数の個数: 12

約数和(自身を含む): 1231639668

約数和(自身を除く): 566945312

約数列:

[1, 2, 4, 17, 34, 68, 9774917, 19549834, 39099668, 166173589, 332347178, 664694356]

約数ペア:

[(1, 664694356), (2, 332347178), (4, 166173589), (17, 39099668), (34, 19549834), (68, 9774917)]