990555814

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{5441}}^1$

素因数の和:6071

約数の個数: 16

約数和(自身を含む): 1496375856

約数和(自身を除く): 505820042

約数列:

[1, 2, 227, 401, 454, 802, 5441, 10882, 91027, 182054, 1235107, 2181841, 2470214, 4363682, 495277907, 990555814]

約数ペア:

[(1, 990555814), (2, 495277907), (227, 4363682), (401, 2470214), (454, 2181841), (802, 1235107), (5441, 182054), (10882, 91027)]