12887494

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 7143482

約数列:

[1, 2, 47, 71, 94, 142, 1931, 3337, 3862, 6674, 90757, 137101, 181514, 274202, 6443747, 12887494]

約数ペア:

[(1, 12887494), (2, 6443747), (47, 274202), (71, 181514), (94, 137101), (142, 90757), (1931, 6674), (3337, 3862)]