25980453208

素因数分解:

$2^3\times {\mathrm{26309}}^1\times {\mathrm{123439}}^1$

素因数の和:149754

約数の個数: 16

約数和(自身を含む): 48715596000

約数和(自身を除く): 22735142792

約数列:

[1, 2, 4, 8, 26309, 52618, 105236, 123439, 210472, 246878, 493756, 987512, 3247556651, 6495113302, 12990226604, 25980453208]

約数ペア:

[(1, 25980453208), (2, 12990226604), (4, 6495113302), (8, 3247556651), (26309, 987512), (52618, 493756), (105236, 246878), (123439, 210472)]