1627654352

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{801011}}^1$

素因数の和:801146

約数の個数: 20

約数和(自身を含む): 3178415616

約数和(自身を除く): 1550761264

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 801011, 1602022, 3204044, 6408088, 12816176, 101728397, 203456794, 406913588, 813827176, 1627654352]

約数ペア:

[(1, 1627654352), (2, 813827176), (4, 406913588), (8, 203456794), (16, 101728397), (127, 12816176), (254, 6408088), (508, 3204044), (1016, 1602022), (2032, 801011)]