1097481008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5276351}}^1$

素因数の和:5276372

約数の個数: 20

約数和(自身を含む): 2289936768

約数和(自身を除く): 1192455760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5276351, 10552702, 21105404, 42210808, 68592563, 84421616, 137185126, 274370252, 548740504, 1097481008]

約数ペア:

[(1, 1097481008), (2, 548740504), (4, 274370252), (8, 137185126), (13, 84421616), (16, 68592563), (26, 42210808), (52, 21105404), (104, 10552702), (208, 5276351)]