27993868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32251}}^1$

素因数の和:32293

約数の個数: 24

約数和(自身を含む): 57795584

約数和(自身を除く): 29801716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32251, 64502, 129004, 225757, 451514, 903028, 999781, 1999562, 3999124, 6998467, 13996934, 27993868]

約数ペア:

[(1, 27993868), (2, 13996934), (4, 6998467), (7, 3999124), (14, 1999562), (28, 999781), (31, 903028), (62, 451514), (124, 225757), (217, 129004), (434, 64502), (868, 32251)]