3980218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1037

約数の個数: 16

約数和(自身を含む): 6549984

約数和(自身を除く): 2569766

約数列:

[1, 2, 11, 22, 227, 454, 797, 1594, 2497, 4994, 8767, 17534, 180919, 361838, 1990109, 3980218]

約数ペア:

[(1, 3980218), (2, 1990109), (11, 361838), (22, 180919), (227, 17534), (454, 8767), (797, 4994), (1594, 2497)]