31937788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 57262464

約数和(自身を除く): 25324676

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 1051, 2102, 4204, 7597, 15194, 30388, 74621, 112457, 149242, 224914, 298484, 449828, 7984447, 15968894, 31937788]

約数ペア:

[(1, 31937788), (2, 15968894), (4, 7984447), (71, 449828), (107, 298484), (142, 224914), (214, 149242), (284, 112457), (428, 74621), (1051, 30388), (2102, 15194), (4204, 7597)]