42278234

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{21997}}^1$

素因数の和:22061

約数の個数: 12

約数和(自身を含む): 65532042

約数和(自身を除く): 23253808

約数列:

[1, 2, 31, 62, 961, 1922, 21997, 43994, 681907, 1363814, 21139117, 42278234]

約数ペア:

[(1, 42278234), (2, 21139117), (31, 1363814), (62, 681907), (961, 43994), (1922, 21997)]