123404986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{42349}}^1$

素因数の和:42429

約数の個数: 16

約数和(自身を含む): 195148800

約数和(自身を除く): 71743814

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 42349, 84698, 1312819, 1990403, 2625638, 3980806, 61702493, 123404986]

約数ペア:

[(1, 123404986), (2, 61702493), (31, 3980806), (47, 2625638), (62, 1990403), (94, 1312819), (1457, 84698), (2914, 42349)]