12511862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 9191818

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 313, 506, 626, 869, 1738, 1817, 3443, 3634, 6886, 7199, 14398, 19987, 24727, 39974, 49454, 79189, 158378, 271997, 543994, 568721, 1137442, 6255931, 12511862]

約数ペア:

[(1, 12511862), (2, 6255931), (11, 1137442), (22, 568721), (23, 543994), (46, 271997), (79, 158378), (158, 79189), (253, 49454), (313, 39974), (506, 24727), (626, 19987), (869, 14398), (1738, 7199), (1817, 6886), (3443, 3634)]