21794376

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{2617}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 54663840

約数和(自身を除く): 32869464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2617, 2776, 4164, 5234, 7851, 8328, 10468, 15702, 20936, 31404, 62808, 908099, 1816198, 2724297, 3632396, 5448594, 7264792, 10897188, 21794376]

約数ペア:

[(1, 21794376), (2, 10897188), (3, 7264792), (4, 5448594), (6, 3632396), (8, 2724297), (12, 1816198), (24, 908099), (347, 62808), (694, 31404), (1041, 20936), (1388, 15702), (2082, 10468), (2617, 8328), (2776, 7851), (4164, 5234)]