12886288

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{3517}}^1$

素因数の和:3754

約数の個数: 20

約数和(自身を含む): 25083340

約数和(自身を除く): 12197052

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3517, 3664, 7034, 14068, 28136, 56272, 805393, 1610786, 3221572, 6443144, 12886288]

約数ペア:

[(1, 12886288), (2, 6443144), (4, 3221572), (8, 1610786), (16, 805393), (229, 56272), (458, 28136), (916, 14068), (1832, 7034), (3517, 3664)]