1940822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 3320352

約数和(自身を除く): 1379530

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4391, 8782, 57083, 74647, 114166, 149294, 970411, 1940822]

約数ペア:

[(1, 1940822), (2, 970411), (13, 149294), (17, 114166), (26, 74647), (34, 57083), (221, 8782), (442, 4391)]