828231778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{270841}}^1$

素因数の和:270993

約数の個数: 16

約数和(自身を含む): 1365043680

約数和(自身を除く): 536811902

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 270841, 541682, 2979251, 5958502, 37646899, 75293798, 414115889, 828231778]

約数ペア:

[(1, 828231778), (2, 414115889), (11, 75293798), (22, 37646899), (139, 5958502), (278, 2979251), (1529, 541682), (3058, 270841)]