204448504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1965851}}^1$

素因数の和:1965870

約数の個数: 16

約数和(自身を含む): 412828920

約数和(自身を除く): 208380416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1965851, 3931702, 7863404, 15726808, 25556063, 51112126, 102224252, 204448504]

約数ペア:

[(1, 204448504), (2, 102224252), (4, 51112126), (8, 25556063), (13, 15726808), (26, 7863404), (52, 3931702), (104, 1965851)]