21374328

素因数分解:

$2^3\times 3^1\times {\mathrm{890597}}^1$

素因数の和:890606

約数の個数: 16

約数和(自身を含む): 53435880

約数和(自身を除く): 32061552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890597, 1781194, 2671791, 3562388, 5343582, 7124776, 10687164, 21374328]

約数ペア:

[(1, 21374328), (2, 10687164), (3, 7124776), (4, 5343582), (6, 3562388), (8, 2671791), (12, 1781194), (24, 890597)]