41840042

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 63752832

約数和(自身を除く): 21912790

約数列:

[1, 2, 103, 197, 206, 394, 1031, 2062, 20291, 40582, 106193, 203107, 212386, 406214, 20920021, 41840042]

約数ペア:

[(1, 41840042), (2, 20920021), (103, 406214), (197, 212386), (206, 203107), (394, 106193), (1031, 40582), (2062, 20291)]