42401804

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 75767328

約数和(自身を除く): 33365524

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 1061, 2122, 4244, 9991, 19982, 39964, 102917, 109283, 205834, 218566, 411668, 437132, 10600451, 21200902, 42401804]

約数ペア:

[(1, 42401804), (2, 21200902), (4, 10600451), (97, 437132), (103, 411668), (194, 218566), (206, 205834), (388, 109283), (412, 102917), (1061, 39964), (2122, 19982), (4244, 9991)]