9982986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 21688128

約数和(自身を除く): 11705142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 977, 1703, 1954, 2931, 3406, 5109, 5862, 10218, 12701, 25402, 38103, 76206, 127987, 255974, 383961, 767922, 1663831, 3327662, 4991493, 9982986]

約数ペア:

[(1, 9982986), (2, 4991493), (3, 3327662), (6, 1663831), (13, 767922), (26, 383961), (39, 255974), (78, 127987), (131, 76206), (262, 38103), (393, 25402), (786, 12701), (977, 10218), (1703, 5862), (1954, 5109), (2931, 3406)]