31100144

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{10739}}^1$

素因数の和:10928

約数の個数: 20

約数和(自身を含む): 60595080

約数和(自身を除く): 29494936

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 10739, 21478, 42956, 85912, 171824, 1943759, 3887518, 7775036, 15550072, 31100144]

約数ペア:

[(1, 31100144), (2, 15550072), (4, 7775036), (8, 3887518), (16, 1943759), (181, 171824), (362, 85912), (724, 42956), (1448, 21478), (2896, 10739)]