28884756

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17317}}^1$

素因数の和:17463

約数の個数: 24

約数和(自身を含む): 67886560

約数和(自身を除く): 39001804

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17317, 34634, 51951, 69268, 103902, 207804, 2407063, 4814126, 7221189, 9628252, 14442378, 28884756]

約数ペア:

[(1, 28884756), (2, 14442378), (3, 9628252), (4, 7221189), (6, 4814126), (12, 2407063), (139, 207804), (278, 103902), (417, 69268), (556, 51951), (834, 34634), (1668, 17317)]