260700386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1\times {\mathrm{2621}}^1$

素因数の和:3877

約数の個数: 16

約数和(自身を含む): 401071608

約数和(自身を除く): 140371222

約数列:

[1, 2, 41, 82, 1213, 2426, 2621, 5242, 49733, 99466, 107461, 214922, 3179273, 6358546, 130350193, 260700386]

約数ペア:

[(1, 260700386), (2, 130350193), (41, 6358546), (82, 3179273), (1213, 214922), (2426, 107461), (2621, 99466), (5242, 49733)]