12431914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 9133526

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 311, 506, 622, 869, 1738, 1817, 3421, 3634, 6842, 7153, 14306, 19987, 24569, 39974, 49138, 78683, 157366, 270259, 540518, 565087, 1130174, 6215957, 12431914]

約数ペア:

[(1, 12431914), (2, 6215957), (11, 1130174), (22, 565087), (23, 540518), (46, 270259), (79, 157366), (158, 78683), (253, 49138), (311, 39974), (506, 24569), (622, 19987), (869, 14306), (1738, 7153), (1817, 6842), (3421, 3634)]