13890228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{105229}}^1$

素因数の和:105247

約数の個数: 24

約数和(自身を含む): 35357280

約数和(自身を除く): 21467052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 105229, 210458, 315687, 420916, 631374, 1157519, 1262748, 2315038, 3472557, 4630076, 6945114, 13890228]

約数ペア:

[(1, 13890228), (2, 6945114), (3, 4630076), (4, 3472557), (6, 2315038), (11, 1262748), (12, 1157519), (22, 631374), (33, 420916), (44, 315687), (66, 210458), (132, 105229)]