21335844

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5717}}^1$

素因数の和:6035

約数の個数: 24

約数和(自身を含む): 49952448

約数和(自身を除く): 28616604

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5717, 11434, 17151, 22868, 34302, 68604, 1777987, 3555974, 5333961, 7111948, 10667922, 21335844]

約数ペア:

[(1, 21335844), (2, 10667922), (3, 7111948), (4, 5333961), (6, 3555974), (12, 1777987), (311, 68604), (622, 34302), (933, 22868), (1244, 17151), (1866, 11434), (3732, 5717)]