1138862288

素因数分解:

$2^4\times {\mathrm{3253}}^1\times {\mathrm{21881}}^1$

素因数の和:25142

約数の個数: 20

約数和(自身を含む): 2207324868

約数和(自身を除く): 1068462580

約数列:

[1, 2, 4, 8, 16, 3253, 6506, 13012, 21881, 26024, 43762, 52048, 87524, 175048, 350096, 71178893, 142357786, 284715572, 569431144, 1138862288]

約数ペア:

[(1, 1138862288), (2, 569431144), (4, 284715572), (8, 142357786), (16, 71178893), (3253, 350096), (6506, 175048), (13012, 87524), (21881, 52048), (26024, 43762)]