8564138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 14466144

約数和(自身を除く): 5902006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 823, 946, 1646, 5203, 9053, 10406, 18106, 35389, 70778, 99583, 199166, 389279, 778558, 4282069, 8564138]

約数ペア:

[(1, 8564138), (2, 4282069), (11, 778558), (22, 389279), (43, 199166), (86, 99583), (121, 70778), (242, 35389), (473, 18106), (823, 10406), (946, 9053), (1646, 5203)]