12143390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3752

約数の個数: 32

約数和(自身を含む): 25519104

約数和(自身を除く): 13375714

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 3691, 7382, 18455, 25837, 36910, 51674, 129185, 173477, 258370, 346954, 867385, 1214339, 1734770, 2428678, 6071695, 12143390]

約数ペア:

[(1, 12143390), (2, 6071695), (5, 2428678), (7, 1734770), (10, 1214339), (14, 867385), (35, 346954), (47, 258370), (70, 173477), (94, 129185), (235, 51674), (329, 36910), (470, 25837), (658, 18455), (1645, 7382), (3290, 3691)]