28162396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 51617664

約数和(自身を除く): 23455268

約数列:

[1, 2, 4, 23, 46, 92, 443, 691, 886, 1382, 1772, 2764, 10189, 15893, 20378, 31786, 40756, 63572, 306113, 612226, 1224452, 7040599, 14081198, 28162396]

約数ペア:

[(1, 28162396), (2, 14081198), (4, 7040599), (23, 1224452), (46, 612226), (92, 306113), (443, 63572), (691, 40756), (886, 31786), (1382, 20378), (1772, 15893), (2764, 10189)]