1617286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 2748312

約数和(自身を除く): 1131026

約数列:

[1, 2, 11, 22, 41, 82, 121, 163, 242, 326, 451, 902, 1793, 3586, 4961, 6683, 9922, 13366, 19723, 39446, 73513, 147026, 808643, 1617286]

約数ペア:

[(1, 1617286), (2, 808643), (11, 147026), (22, 73513), (41, 39446), (82, 19723), (121, 13366), (163, 9922), (242, 6683), (326, 4961), (451, 3586), (902, 1793)]