1331366

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 16

約数和(自身を含む): 2076624

約数和(自身を除く): 745258

約数列:

[1, 2, 43, 86, 113, 137, 226, 274, 4859, 5891, 9718, 11782, 15481, 30962, 665683, 1331366]

約数ペア:

[(1, 1331366), (2, 665683), (43, 30962), (86, 15481), (113, 11782), (137, 9718), (226, 5891), (274, 4859)]