80427464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{773341}}^1$

素因数の和:773360

約数の個数: 16

約数和(自身を含む): 162401820

約数和(自身を除く): 81974356

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 773341, 1546682, 3093364, 6186728, 10053433, 20106866, 40213732, 80427464]

約数ペア:

[(1, 80427464), (2, 40213732), (4, 20106866), (8, 10053433), (13, 6186728), (26, 3093364), (52, 1546682), (104, 773341)]