28064504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269851}}^1$

素因数の和:269870

約数の個数: 16

約数和(自身を含む): 56668920

約数和(自身を除く): 28604416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269851, 539702, 1079404, 2158808, 3508063, 7016126, 14032252, 28064504]

約数ペア:

[(1, 28064504), (2, 14032252), (4, 7016126), (8, 3508063), (13, 2158808), (26, 1079404), (52, 539702), (104, 269851)]