21339924

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11777}}^1$

素因数の和:11935

約数の個数: 24

約数和(自身を含む): 50127168

約数和(自身を除く): 28787244

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11777, 23554, 35331, 47108, 70662, 141324, 1778327, 3556654, 5334981, 7113308, 10669962, 21339924]

約数ペア:

[(1, 21339924), (2, 10669962), (3, 7113308), (4, 5334981), (6, 3556654), (12, 1778327), (151, 141324), (302, 70662), (453, 47108), (604, 35331), (906, 23554), (1812, 11777)]