13854550

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 25871112

約数和(自身を除く): 12016562

約数列:

[1, 2, 5, 10, 25, 50, 401, 691, 802, 1382, 2005, 3455, 4010, 6910, 10025, 17275, 20050, 34550, 277091, 554182, 1385455, 2770910, 6927275, 13854550]

約数ペア:

[(1, 13854550), (2, 6927275), (5, 2770910), (10, 1385455), (25, 554182), (50, 277091), (401, 34550), (691, 20050), (802, 17275), (1382, 10025), (2005, 6910), (3455, 4010)]