22271228

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6263}}^1$

素因数の和:6401

約数の個数: 24

約数和(自身を含む): 44900352

約数和(自身を除く): 22629124

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 6263, 12526, 25052, 43841, 87682, 175364, 795401, 1590802, 3181604, 5567807, 11135614, 22271228]

約数ペア:

[(1, 22271228), (2, 11135614), (4, 5567807), (7, 3181604), (14, 1590802), (28, 795401), (127, 175364), (254, 87682), (508, 43841), (889, 25052), (1778, 12526), (3556, 6263)]