8980158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 19798272

約数和(自身を除く): 10818114

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 1321, 2266, 2642, 3399, 3963, 6798, 7926, 14531, 29062, 43593, 87186, 136063, 272126, 408189, 816378, 1496693, 2993386, 4490079, 8980158]

約数ペア:

[(1, 8980158), (2, 4490079), (3, 2993386), (6, 1496693), (11, 816378), (22, 408189), (33, 272126), (66, 136063), (103, 87186), (206, 43593), (309, 29062), (618, 14531), (1133, 7926), (1321, 6798), (2266, 3963), (2642, 3399)]