5181566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 9344160

約数和(自身を除く): 4162594

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 617, 646, 1234, 4199, 8021, 8398, 10489, 11723, 16042, 20978, 23446, 136357, 152399, 199291, 272714, 304798, 398582, 2590783, 5181566]

約数ペア:

[(1, 5181566), (2, 2590783), (13, 398582), (17, 304798), (19, 272714), (26, 199291), (34, 152399), (38, 136357), (221, 23446), (247, 20978), (323, 16042), (442, 11723), (494, 10489), (617, 8398), (646, 8021), (1234, 4199)]