28612026

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42961}}^1$

素因数の和:43006

約数の個数: 24

約数和(自身を含む): 63669684

約数和(自身を除く): 35057658

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42961, 85922, 128883, 257766, 386649, 773298, 1589557, 3179114, 4768671, 9537342, 14306013, 28612026]

約数ペア:

[(1, 28612026), (2, 14306013), (3, 9537342), (6, 4768671), (9, 3179114), (18, 1589557), (37, 773298), (74, 386649), (111, 257766), (222, 128883), (333, 85922), (666, 42961)]