13193278

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3943}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 22717440

約数和(自身を除く): 9524162

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 3943, 7886, 27601, 55202, 942377, 1884754, 6596639, 13193278]

約数ペア:

[(1, 13193278), (2, 6596639), (7, 1884754), (14, 942377), (239, 55202), (478, 27601), (1673, 7886), (3346, 3943)]