21688116

素因数分解:

$2^2\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{1753}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 50683584

約数和(自身を除く): 28995468

約数列:

[1, 2, 3, 4, 6, 12, 1031, 1753, 2062, 3093, 3506, 4124, 5259, 6186, 7012, 10518, 12372, 21036, 1807343, 3614686, 5422029, 7229372, 10844058, 21688116]

約数ペア:

[(1, 21688116), (2, 10844058), (3, 7229372), (4, 5422029), (6, 3614686), (12, 1807343), (1031, 21036), (1753, 12372), (2062, 10518), (3093, 7012), (3506, 6186), (4124, 5259)]