1275164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 2473968

約数和(自身を除く): 1198804

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 397, 794, 803, 1588, 1606, 3212, 4367, 8734, 17468, 28981, 57962, 115924, 318791, 637582, 1275164]

約数ペア:

[(1, 1275164), (2, 637582), (4, 318791), (11, 115924), (22, 57962), (44, 28981), (73, 17468), (146, 8734), (292, 4367), (397, 3212), (794, 1606), (803, 1588)]