1057456816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5083927}}^1$

素因数の和:5083948

約数の個数: 20

約数和(自身を含む): 2206424752

約数和(自身を除く): 1148967936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5083927, 10167854, 20335708, 40671416, 66091051, 81342832, 132182102, 264364204, 528728408, 1057456816]

約数ペア:

[(1, 1057456816), (2, 528728408), (4, 264364204), (8, 132182102), (13, 81342832), (16, 66091051), (26, 40671416), (52, 20335708), (104, 10167854), (208, 5083927)]