21447924

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3911}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 50167488

約数和(自身を除く): 28719564

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3911, 5484, 7822, 11733, 15644, 23466, 46932, 1787327, 3574654, 5361981, 7149308, 10723962, 21447924]

約数ペア:

[(1, 21447924), (2, 10723962), (3, 7149308), (4, 5361981), (6, 3574654), (12, 1787327), (457, 46932), (914, 23466), (1371, 15644), (1828, 11733), (2742, 7822), (3911, 5484)]