51386268

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{21737}}^1$

素因数の和:21941

約数の個数: 24

約数和(自身を含む): 120515472

約数和(自身を除く): 69129204

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 21737, 43474, 65211, 86948, 130422, 260844, 4282189, 8564378, 12846567, 17128756, 25693134, 51386268]

約数ペア:

[(1, 51386268), (2, 25693134), (3, 17128756), (4, 12846567), (6, 8564378), (12, 4282189), (197, 260844), (394, 130422), (591, 86948), (788, 65211), (1182, 43474), (2364, 21737)]