12271216

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3456

約数の個数: 20

約数和(自身を含む): 23882400

約数和(自身を除く): 11611184

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3209, 3824, 6418, 12836, 25672, 51344, 766951, 1533902, 3067804, 6135608, 12271216]

約数ペア:

[(1, 12271216), (2, 6135608), (4, 3067804), (8, 1533902), (16, 766951), (239, 51344), (478, 25672), (956, 12836), (1912, 6418), (3209, 3824)]