404798316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2594861}}^1$

素因数の和:2594881

約数の個数: 24

約数和(自身を含む): 1017185904

約数和(自身を除く): 612387588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2594861, 5189722, 7784583, 10379444, 15569166, 31138332, 33733193, 67466386, 101199579, 134932772, 202399158, 404798316]

約数ペア:

[(1, 404798316), (2, 202399158), (3, 134932772), (4, 101199579), (6, 67466386), (12, 33733193), (13, 31138332), (26, 15569166), (39, 10379444), (52, 7784583), (78, 5189722), (156, 2594861)]