31423508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 56776104

約数和(自身を除く): 25352596

約数列:

[1, 2, 4, 37, 74, 148, 241, 482, 881, 964, 1762, 3524, 8917, 17834, 32597, 35668, 65194, 130388, 212321, 424642, 849284, 7855877, 15711754, 31423508]

約数ペア:

[(1, 31423508), (2, 15711754), (4, 7855877), (37, 849284), (74, 424642), (148, 212321), (241, 130388), (482, 65194), (881, 35668), (964, 32597), (1762, 17834), (3524, 8917)]