21265644

素因数分解:

$2^2\times 3^1\times {\mathrm{757}}^1\times {\mathrm{2341}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 49706608

約数和(自身を除く): 28440964

約数列:

[1, 2, 3, 4, 6, 12, 757, 1514, 2271, 2341, 3028, 4542, 4682, 7023, 9084, 9364, 14046, 28092, 1772137, 3544274, 5316411, 7088548, 10632822, 21265644]

約数ペア:

[(1, 21265644), (2, 10632822), (3, 7088548), (4, 5316411), (6, 3544274), (12, 1772137), (757, 28092), (1514, 14046), (2271, 9364), (2341, 9084), (3028, 7023), (4542, 4682)]