4249574

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 7504848

約数和(自身を除く): 3255274

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 421, 721, 842, 1442, 2947, 5047, 5894, 10094, 20629, 41258, 43363, 86726, 303541, 607082, 2124787, 4249574]

約数ペア:

[(1, 4249574), (2, 2124787), (7, 607082), (14, 303541), (49, 86726), (98, 43363), (103, 41258), (206, 20629), (421, 10094), (721, 5894), (842, 5047), (1442, 2947)]