28201636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 50982624

約数和(自身を除く): 22780988

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 1451, 2902, 4859, 5804, 9718, 19436, 62393, 124786, 163963, 249572, 327926, 655852, 7050409, 14100818, 28201636]

約数ペア:

[(1, 28201636), (2, 14100818), (4, 7050409), (43, 655852), (86, 327926), (113, 249572), (172, 163963), (226, 124786), (452, 62393), (1451, 19436), (2902, 9718), (4859, 5804)]