205628522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{5431}}^1$

素因数の和:7165

約数の個数: 16

約数和(自身を含む): 336740544

約数和(自身を除く): 131112022

約数列:

[1, 2, 11, 22, 1721, 3442, 5431, 10862, 18931, 37862, 59741, 119482, 9346751, 18693502, 102814261, 205628522]

約数ペア:

[(1, 205628522), (2, 102814261), (11, 18693502), (22, 9346751), (1721, 119482), (3442, 59741), (5431, 37862), (10862, 18931)]