2398928

素因数分解:

$2^4\times 7^1\times {\mathrm{21419}}^1$

素因数の和:21434

約数の個数: 20

約数和(自身を含む): 5312160

約数和(自身を除く): 2913232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21419, 42838, 85676, 149933, 171352, 299866, 342704, 599732, 1199464, 2398928]

約数ペア:

[(1, 2398928), (2, 1199464), (4, 599732), (7, 342704), (8, 299866), (14, 171352), (16, 149933), (28, 85676), (56, 42838), (112, 21419)]