12640474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 23961600

約数和(自身を除く): 11321126

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1039, 1106, 1738, 2078, 6083, 7273, 11429, 12166, 14546, 22858, 80003, 82081, 160006, 164162, 574567, 902891, 1149134, 1805782, 6320237, 12640474]

約数ペア:

[(1, 12640474), (2, 6320237), (7, 1805782), (11, 1149134), (14, 902891), (22, 574567), (77, 164162), (79, 160006), (154, 82081), (158, 80003), (553, 22858), (869, 14546), (1039, 12166), (1106, 11429), (1738, 7273), (2078, 6083)]