28079018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4054

約数の個数: 24

約数和(自身を含む): 47903940

約数和(自身を除く): 19824922

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 4001, 7018, 8002, 44011, 88022, 116029, 232058, 484121, 968242, 1276319, 2552638, 14039509, 28079018]

約数ペア:

[(1, 28079018), (2, 14039509), (11, 2552638), (22, 1276319), (29, 968242), (58, 484121), (121, 232058), (242, 116029), (319, 88022), (638, 44011), (3509, 8002), (4001, 7018)]