2557100824

素因数分解:

$2^3\times {\mathrm{2207}}^1\times {\mathrm{144829}}^1$

素因数の和:147042

約数の個数: 16

約数和(自身を含む): 4796769600

約数和(自身を除く): 2239668776

約数列:

[1, 2, 4, 8, 2207, 4414, 8828, 17656, 144829, 289658, 579316, 1158632, 319637603, 639275206, 1278550412, 2557100824]

約数ペア:

[(1, 2557100824), (2, 1278550412), (4, 639275206), (8, 319637603), (2207, 1158632), (4414, 579316), (8828, 289658), (17656, 144829)]