31657748

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 57425760

約数和(自身を除く): 25768012

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 2531, 3127, 5062, 6254, 10124, 12508, 134143, 149329, 268286, 298658, 536572, 597316, 7914437, 15828874, 31657748]

約数ペア:

[(1, 31657748), (2, 15828874), (4, 7914437), (53, 597316), (59, 536572), (106, 298658), (118, 268286), (212, 149329), (236, 134143), (2531, 12508), (3127, 10124), (5062, 6254)]