13831994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 24

約数和(自身を含む): 23204244

約数和(自身を除く): 9372250

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 937, 1342, 1874, 7381, 10307, 14762, 20614, 57157, 113377, 114314, 226754, 628727, 1257454, 6915997, 13831994]

約数ペア:

[(1, 13831994), (2, 6915997), (11, 1257454), (22, 628727), (61, 226754), (121, 114314), (122, 113377), (242, 57157), (671, 20614), (937, 14762), (1342, 10307), (1874, 7381)]