6440038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 10598400

約数和(自身を除く): 4158362

約数列:

[1, 2, 11, 22, 199, 398, 1471, 2189, 2942, 4378, 16181, 32362, 292729, 585458, 3220019, 6440038]

約数ペア:

[(1, 6440038), (2, 3220019), (11, 585458), (22, 292729), (199, 32362), (398, 16181), (1471, 4378), (2189, 2942)]