42789862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11149}}^1$

素因数の和:11271

約数の個数: 16

約数和(自身を含む): 68238000

約数和(自身を除く): 25448138

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 11149, 22298, 211831, 423662, 1126049, 2252098, 21394931, 42789862]

約数ペア:

[(1, 42789862), (2, 21394931), (19, 2252098), (38, 1126049), (101, 423662), (202, 211831), (1919, 22298), (3838, 11149)]