7420924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 15160320

約数和(自身を除く): 7739396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 5639, 11278, 22556, 39473, 78946, 157892, 265033, 530066, 1060132, 1855231, 3710462, 7420924]

約数ペア:

[(1, 7420924), (2, 3710462), (4, 1855231), (7, 1060132), (14, 530066), (28, 265033), (47, 157892), (94, 78946), (188, 39473), (329, 22556), (658, 11278), (1316, 5639)]