28854586

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 44291808

約数和(自身を除く): 15437222

約数列:

[1, 2, 61, 122, 163, 326, 1451, 2902, 9943, 19886, 88511, 177022, 236513, 473026, 14427293, 28854586]

約数ペア:

[(1, 28854586), (2, 14427293), (61, 473026), (122, 236513), (163, 177022), (326, 88511), (1451, 19886), (2902, 9943)]