2017902644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{20359}}^1$

素因数の和:20783

約数の個数: 24

約数和(自身を含む): 3591504000

約数和(自身を除く): 1573601356

約数列:

[1, 2, 4, 71, 142, 284, 349, 698, 1396, 20359, 24779, 40718, 49558, 81436, 99116, 1445489, 2890978, 5781956, 7105291, 14210582, 28421164, 504475661, 1008951322, 2017902644]

約数ペア:

[(1, 2017902644), (2, 1008951322), (4, 504475661), (71, 28421164), (142, 14210582), (284, 7105291), (349, 5781956), (698, 2890978), (1396, 1445489), (20359, 99116), (24779, 81436), (40718, 49558)]