6643926

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 14493024

約数和(自身を除く): 7849098

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2351, 2826, 4702, 7053, 14106, 21159, 42318, 369107, 738214, 1107321, 2214642, 3321963, 6643926]

約数ペア:

[(1, 6643926), (2, 3321963), (3, 2214642), (6, 1107321), (9, 738214), (18, 369107), (157, 42318), (314, 21159), (471, 14106), (942, 7053), (1413, 4702), (2351, 2826)]