21930564

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2473}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 51261280

約数和(自身を除く): 29330716

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2473, 2956, 4434, 4946, 7419, 8868, 9892, 14838, 29676, 1827547, 3655094, 5482641, 7310188, 10965282, 21930564]

約数ペア:

[(1, 21930564), (2, 10965282), (3, 7310188), (4, 5482641), (6, 3655094), (12, 1827547), (739, 29676), (1478, 14838), (2217, 9892), (2473, 8868), (2956, 7419), (4434, 4946)]