28647222

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67247}}^1$

素因数の和:67323

約数の個数: 16

約数和(自身を含む): 58102272

約数和(自身を除く): 29455050

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67247, 134494, 201741, 403482, 4774537, 9549074, 14323611, 28647222]

約数ペア:

[(1, 28647222), (2, 14323611), (3, 9549074), (6, 4774537), (71, 403482), (142, 201741), (213, 134494), (426, 67247)]