42168106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10987}}^1$

素因数の和:11109

約数の個数: 16

約数和(自身を含む): 67246560

約数和(自身を除く): 25078454

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 10987, 21974, 208753, 417506, 1109687, 2219374, 21084053, 42168106]

約数ペア:

[(1, 42168106), (2, 21084053), (19, 2219374), (38, 1109687), (101, 417506), (202, 208753), (1919, 21974), (3838, 10987)]