27811190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252829}}^1$

素因数の和:252847

約数の個数: 16

約数和(自身を含む): 54611280

約数和(自身を除く): 26800090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 252829, 505658, 1264145, 2528290, 2781119, 5562238, 13905595, 27811190]

約数ペア:

[(1, 27811190), (2, 13905595), (5, 5562238), (10, 2781119), (11, 2528290), (22, 1264145), (55, 505658), (110, 252829)]