328804564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{3931}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 628207776

約数和(自身を除く): 299403212

約数列:

[1, 2, 4, 11, 22, 44, 1901, 3802, 3931, 7604, 7862, 15724, 20911, 41822, 43241, 83644, 86482, 172964, 7472831, 14945662, 29891324, 82201141, 164402282, 328804564]

約数ペア:

[(1, 328804564), (2, 164402282), (4, 82201141), (11, 29891324), (22, 14945662), (44, 7472831), (1901, 172964), (3802, 86482), (3931, 83644), (7604, 43241), (7862, 41822), (15724, 20911)]