28141156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 50633856

約数和(自身を除く): 22492700

約数列:

[1, 2, 4, 47, 94, 181, 188, 362, 724, 827, 1654, 3308, 8507, 17014, 34028, 38869, 77738, 149687, 155476, 299374, 598748, 7035289, 14070578, 28141156]

約数ペア:

[(1, 28141156), (2, 14070578), (4, 7035289), (47, 598748), (94, 299374), (181, 155476), (188, 149687), (362, 77738), (724, 38869), (827, 34028), (1654, 17014), (3308, 8507)]