38990444

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 69652128

約数和(自身を除く): 30661684

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 937, 1874, 3748, 10403, 20806, 41612, 94637, 96511, 189274, 193022, 378548, 386044, 9747611, 19495222, 38990444]

約数ペア:

[(1, 38990444), (2, 19495222), (4, 9747611), (101, 386044), (103, 378548), (202, 193022), (206, 189274), (404, 96511), (412, 94637), (937, 41612), (1874, 20806), (3748, 10403)]