2011397938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{118891}}^1$

素因数の和:119673

約数の個数: 16

約数和(自身を含む): 3295686240

約数和(自身を除く): 1284288302

約数列:

[1, 2, 11, 22, 769, 1538, 8459, 16918, 118891, 237782, 1307801, 2615602, 91427179, 182854358, 1005698969, 2011397938]

約数ペア:

[(1, 2011397938), (2, 1005698969), (11, 182854358), (22, 91427179), (769, 2615602), (1538, 1307801), (8459, 237782), (16918, 118891)]