12391372

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2293}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 24922016

約数和(自身を除く): 12530644

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2293, 2702, 4586, 5404, 9172, 16051, 32102, 64204, 442549, 885098, 1770196, 3097843, 6195686, 12391372]

約数ペア:

[(1, 12391372), (2, 6195686), (4, 3097843), (7, 1770196), (14, 885098), (28, 442549), (193, 64204), (386, 32102), (772, 16051), (1351, 9172), (2293, 5404), (2702, 4586)]