28621338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207401}}^1$

素因数の和:207429

約数の個数: 16

約数和(自身を含む): 59731776

約数和(自身を除く): 31110438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207401, 414802, 622203, 1244406, 4770223, 9540446, 14310669, 28621338]

約数ペア:

[(1, 28621338), (2, 14310669), (3, 9540446), (6, 4770223), (23, 1244406), (46, 622203), (69, 414802), (138, 207401)]