21482992

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1531}}^1$

素因数の和:2416

約数の個数: 20

約数和(自身を含む): 41697976

約数和(自身を除く): 20214984

約数列:

[1, 2, 4, 8, 16, 877, 1531, 1754, 3062, 3508, 6124, 7016, 12248, 14032, 24496, 1342687, 2685374, 5370748, 10741496, 21482992]

約数ペア:

[(1, 21482992), (2, 10741496), (4, 5370748), (8, 2685374), (16, 1342687), (877, 24496), (1531, 14032), (1754, 12248), (3062, 7016), (3508, 6124)]