490672018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{103561}}^1$

素因数の和:103689

約数の個数: 16

約数和(自身を含む): 775472256

約数和(自身を除く): 284800238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 103561, 207122, 2381903, 4763806, 10666783, 21333566, 245336009, 490672018]

約数ペア:

[(1, 490672018), (2, 245336009), (23, 21333566), (46, 10666783), (103, 4763806), (206, 2381903), (2369, 207122), (4738, 103561)]