2428328

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 5266560

約数和(自身を除く): 2838232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 421, 721, 824, 842, 1442, 1684, 2884, 2947, 3368, 5768, 5894, 11788, 23576, 43363, 86726, 173452, 303541, 346904, 607082, 1214164, 2428328]

約数ペア:

[(1, 2428328), (2, 1214164), (4, 607082), (7, 346904), (8, 303541), (14, 173452), (28, 86726), (56, 43363), (103, 23576), (206, 11788), (412, 5894), (421, 5768), (721, 3368), (824, 2947), (842, 2884), (1442, 1684)]