28900498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2143}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 47390976

約数和(自身を除く): 18490478

約数列:

[1, 2, 11, 22, 613, 1226, 2143, 4286, 6743, 13486, 23573, 47146, 1313659, 2627318, 14450249, 28900498]

約数ペア:

[(1, 28900498), (2, 14450249), (11, 2627318), (22, 1313659), (613, 47146), (1226, 23573), (2143, 13486), (4286, 6743)]