4490834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 6990720

約数和(自身を除く): 2499886

約数列:

[1, 2, 43, 79, 86, 158, 661, 1322, 3397, 6794, 28423, 52219, 56846, 104438, 2245417, 4490834]

約数ペア:

[(1, 4490834), (2, 2245417), (43, 104438), (79, 56846), (86, 52219), (158, 28423), (661, 6794), (1322, 3397)]