2192407

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 12

約数和(自身を含む): 2581416

約数和(自身を除く): 389009

約数列:

[1, 7, 49, 101, 443, 707, 3101, 4949, 21707, 44743, 313201, 2192407]

約数ペア:

[(1, 2192407), (7, 313201), (49, 44743), (101, 21707), (443, 4949), (707, 3101)]