28182374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 48176640

約数和(自身を除く): 19994266

約数列:

[1, 2, 11, 22, 29, 58, 163, 271, 319, 326, 542, 638, 1793, 2981, 3586, 4727, 5962, 7859, 9454, 15718, 44173, 51997, 86449, 88346, 103994, 172898, 485903, 971806, 1281017, 2562034, 14091187, 28182374]

約数ペア:

[(1, 28182374), (2, 14091187), (11, 2562034), (22, 1281017), (29, 971806), (58, 485903), (163, 172898), (271, 103994), (319, 88346), (326, 86449), (542, 51997), (638, 44173), (1793, 15718), (2981, 9454), (3586, 7859), (4727, 5962)]