2247201008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10803851}}^1$

素因数の和:10803872

約数の個数: 20

約数和(自身を含む): 4688871768

約数和(自身を除く): 2441670760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10803851, 21607702, 43215404, 86430808, 140450063, 172861616, 280900126, 561800252, 1123600504, 2247201008]

約数ペア:

[(1, 2247201008), (2, 1123600504), (4, 561800252), (8, 280900126), (13, 172861616), (16, 140450063), (26, 86430808), (52, 43215404), (104, 21607702), (208, 10803851)]