28409838

素因数分解:

$2^1\times 3^1\times {\mathrm{2111}}^1\times {\mathrm{2243}}^1$

素因数の和:4359

約数の個数: 16

約数和(自身を含む): 56871936

約数和(自身を除く): 28462098

約数列:

[1, 2, 3, 6, 2111, 2243, 4222, 4486, 6333, 6729, 12666, 13458, 4734973, 9469946, 14204919, 28409838]

約数ペア:

[(1, 28409838), (2, 14204919), (3, 9469946), (6, 4734973), (2111, 13458), (2243, 12666), (4222, 6729), (4486, 6333)]