28664136

素因数分解:

$2^3\times 3^2\times {\mathrm{398113}}^1$

素因数の和:398125

約数の個数: 24

約数和(自身を含む): 77632230

約数和(自身を除く): 48968094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398113, 796226, 1194339, 1592452, 2388678, 3184904, 3583017, 4777356, 7166034, 9554712, 14332068, 28664136]

約数ペア:

[(1, 28664136), (2, 14332068), (3, 9554712), (4, 7166034), (6, 4777356), (8, 3583017), (9, 3184904), (12, 2388678), (18, 1592452), (24, 1194339), (36, 796226), (72, 398113)]