4205042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 6804000

約数和(自身を除く): 2598958

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2699, 5398, 51281, 102562, 110659, 221318, 2102521, 4205042]

約数ペア:

[(1, 4205042), (2, 2102521), (19, 221318), (38, 110659), (41, 102562), (82, 51281), (779, 5398), (1558, 2699)]