42198398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{1901}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 69156720

約数和(自身を除く): 26958322

約数列:

[1, 2, 11, 22, 1009, 1901, 2018, 3802, 11099, 20911, 22198, 41822, 1918109, 3836218, 21099199, 42198398]

約数ペア:

[(1, 42198398), (2, 21099199), (11, 3836218), (22, 1918109), (1009, 41822), (1901, 22198), (2018, 20911), (3802, 11099)]