28440132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{338573}}^1$

素因数の和:338587

約数の個数: 24

約数和(自身を含む): 75840576

約数和(自身を除く): 47400444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 338573, 677146, 1015719, 1354292, 2031438, 2370011, 4062876, 4740022, 7110033, 9480044, 14220066, 28440132]

約数ペア:

[(1, 28440132), (2, 14220066), (3, 9480044), (4, 7110033), (6, 4740022), (7, 4062876), (12, 2370011), (14, 2031438), (21, 1354292), (28, 1015719), (42, 677146), (84, 338573)]