28366898

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{5521}}^1$

素因数の和:5897

約数の個数: 16

約数和(自身を含む): 48770304

約数和(自身を除く): 20403406

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 5521, 11042, 38647, 77294, 2026207, 4052414, 14183449, 28366898]

約数ペア:

[(1, 28366898), (2, 14183449), (7, 4052414), (14, 2026207), (367, 77294), (734, 38647), (2569, 11042), (5138, 5521)]