520027218

素因数分解:

$2^1\times 3^2\times {\mathrm{2417}}^1\times {\mathrm{11953}}^1$

素因数の和:14378

約数の個数: 24

約数和(自身を含む): 1127286108

約数和(自身を除く): 607258890

約数列:

[1, 2, 3, 6, 9, 18, 2417, 4834, 7251, 11953, 14502, 21753, 23906, 35859, 43506, 71718, 107577, 215154, 28890401, 57780802, 86671203, 173342406, 260013609, 520027218]

約数ペア:

[(1, 520027218), (2, 260013609), (3, 173342406), (6, 86671203), (9, 57780802), (18, 28890401), (2417, 215154), (4834, 107577), (7251, 71718), (11953, 43506), (14502, 35859), (21753, 23906)]