28804322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 44193600

約数和(自身を除く): 15389278

約数列:

[1, 2, 61, 122, 179, 358, 1319, 2638, 10919, 21838, 80459, 160918, 236101, 472202, 14402161, 28804322]

約数ペア:

[(1, 28804322), (2, 14402161), (61, 472202), (122, 236101), (179, 160918), (358, 80459), (1319, 21838), (2638, 10919)]