28168022

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 42844032

約数和(自身を除く): 14676010

約数列:

[1, 2, 137, 223, 274, 446, 461, 922, 30551, 61102, 63157, 102803, 126314, 205606, 14084011, 28168022]

約数ペア:

[(1, 28168022), (2, 14084011), (137, 205606), (223, 126314), (274, 102803), (446, 63157), (461, 61102), (922, 30551)]