3901136

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 20

約数和(自身を含む): 7611492

約数和(自身を除く): 3710356

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1553, 2512, 3106, 6212, 12424, 24848, 243821, 487642, 975284, 1950568, 3901136]

約数ペア:

[(1, 3901136), (2, 1950568), (4, 975284), (8, 487642), (16, 243821), (157, 24848), (314, 12424), (628, 6212), (1256, 3106), (1553, 2512)]