12464260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4549}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 26371800

約数和(自身を除く): 13907540

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4549, 9098, 18196, 22745, 45490, 90980, 623213, 1246426, 2492852, 3116065, 6232130, 12464260]

約数ペア:

[(1, 12464260), (2, 6232130), (4, 3116065), (5, 2492852), (10, 1246426), (20, 623213), (137, 90980), (274, 45490), (548, 22745), (685, 18196), (1370, 9098), (2740, 4549)]