21103116

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33181}}^1$

素因数の和:33241

約数の個数: 24

約数和(自身を含む): 50171184

約数和(自身を除く): 29068068

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33181, 66362, 99543, 132724, 199086, 398172, 1758593, 3517186, 5275779, 7034372, 10551558, 21103116]

約数ペア:

[(1, 21103116), (2, 10551558), (3, 7034372), (4, 5275779), (6, 3517186), (12, 1758593), (53, 398172), (106, 199086), (159, 132724), (212, 99543), (318, 66362), (636, 33181)]