28972908

素因数分解:

$2^2\times 3^2\times {\mathrm{804803}}^1$

素因数の和:804813

約数の個数: 18

約数和(自身を含む): 73237164

約数和(自身を除く): 44264256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 804803, 1609606, 2414409, 3219212, 4828818, 7243227, 9657636, 14486454, 28972908]

約数ペア:

[(1, 28972908), (2, 14486454), (3, 9657636), (4, 7243227), (6, 4828818), (9, 3219212), (12, 2414409), (18, 1609606), (36, 804803)]