55857724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10429}}^1$

素因数の和:10549

約数の個数: 24

約数和(自身を含む): 106302560

約数和(自身を除く): 50444836

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 10429, 20858, 41716, 135577, 271154, 542308, 1074187, 2148374, 4296748, 13964431, 27928862, 55857724]

約数ペア:

[(1, 55857724), (2, 27928862), (4, 13964431), (13, 4296748), (26, 2148374), (52, 1074187), (103, 542308), (206, 271154), (412, 135577), (1339, 41716), (2678, 20858), (5356, 10429)]