31428876

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{11437}}^1$

素因数の和:11673

約数の個数: 24

約数和(自身を含む): 73660720

約数和(自身を除く): 42231844

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 11437, 22874, 34311, 45748, 68622, 137244, 2619073, 5238146, 7857219, 10476292, 15714438, 31428876]

約数ペア:

[(1, 31428876), (2, 15714438), (3, 10476292), (4, 7857219), (6, 5238146), (12, 2619073), (229, 137244), (458, 68622), (687, 45748), (916, 34311), (1374, 22874), (2748, 11437)]