28346206

素因数分解:

$2^1\times 7^4\times {\mathrm{5903}}^1$

素因数の和:5933

約数の個数: 20

約数和(自身を含む): 49611312

約数和(自身を除く): 21265106

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5903, 11806, 41321, 82642, 289247, 578494, 2024729, 4049458, 14173103, 28346206]

約数ペア:

[(1, 28346206), (2, 14173103), (7, 4049458), (14, 2024729), (49, 578494), (98, 289247), (343, 82642), (686, 41321), (2401, 11806), (4802, 5903)]