628232144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2309677}}^1$

素因数の和:2309702

約数の個数: 20

約数和(自身を含む): 1288800324

約数和(自身を除く): 660568180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2309677, 4619354, 9238708, 18477416, 36954832, 39264509, 78529018, 157058036, 314116072, 628232144]

約数ペア:

[(1, 628232144), (2, 314116072), (4, 157058036), (8, 78529018), (16, 39264509), (17, 36954832), (34, 18477416), (68, 9238708), (136, 4619354), (272, 2309677)]