21245352

素因数分解:

$2^3\times 3^1\times {\mathrm{885223}}^1$

素因数の和:885232

約数の個数: 16

約数和(自身を含む): 53113440

約数和(自身を除く): 31868088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 885223, 1770446, 2655669, 3540892, 5311338, 7081784, 10622676, 21245352]

約数ペア:

[(1, 21245352), (2, 10622676), (3, 7081784), (4, 5311338), (6, 3540892), (8, 2655669), (12, 1770446), (24, 885223)]