39143888

素因数分解:

$2^4\times 7^1\times {\mathrm{349499}}^1$

素因数の和:349514

約数の個数: 20

約数和(自身を含む): 86676000

約数和(自身を除く): 47532112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349499, 698998, 1397996, 2446493, 2795992, 4892986, 5591984, 9785972, 19571944, 39143888]

約数ペア:

[(1, 39143888), (2, 19571944), (4, 9785972), (7, 5591984), (8, 4892986), (14, 2795992), (16, 2446493), (28, 1397996), (56, 698998), (112, 349499)]