550258124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{10831}}^1$

素因数の和:11825

約数の個数: 24

約数和(自身を含む): 1038182208

約数和(自身を除く): 487924084

約数列:

[1, 2, 4, 13, 26, 52, 977, 1954, 3908, 10831, 12701, 21662, 25402, 43324, 50804, 140803, 281606, 563212, 10581887, 21163774, 42327548, 137564531, 275129062, 550258124]

約数ペア:

[(1, 550258124), (2, 275129062), (4, 137564531), (13, 42327548), (26, 21163774), (52, 10581887), (977, 563212), (1954, 281606), (3908, 140803), (10831, 50804), (12701, 43324), (21662, 25402)]