400195246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2833}}^1\times {\mathrm{6421}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 655198128

約数和(自身を除く): 255002882

約数列:

[1, 2, 11, 22, 2833, 5666, 6421, 12842, 31163, 62326, 70631, 141262, 18190693, 36381386, 200097623, 400195246]

約数ペア:

[(1, 400195246), (2, 200097623), (11, 36381386), (22, 18190693), (2833, 141262), (5666, 70631), (6421, 62326), (12842, 31163)]