2587144624

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{133303}}^1$

素因数の和:134524

約数の個数: 20

約数和(自身を含む): 5016762736

約数和(自身を除く): 2429618112

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 9704, 19408, 133303, 266606, 533212, 1066424, 2132848, 161696539, 323393078, 646786156, 1293572312, 2587144624]

約数ペア:

[(1, 2587144624), (2, 1293572312), (4, 646786156), (8, 323393078), (16, 161696539), (1213, 2132848), (2426, 1066424), (4852, 533212), (9704, 266606), (19408, 133303)]