27780258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1249}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 60840000

約数和(自身を除く): 33059742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 337, 674, 1011, 1249, 2022, 2498, 3707, 3747, 7414, 7494, 11121, 13739, 22242, 27478, 41217, 82434, 420913, 841826, 1262739, 2525478, 4630043, 9260086, 13890129, 27780258]

約数ペア:

[(1, 27780258), (2, 13890129), (3, 9260086), (6, 4630043), (11, 2525478), (22, 1262739), (33, 841826), (66, 420913), (337, 82434), (674, 41217), (1011, 27478), (1249, 22242), (2022, 13739), (2498, 11121), (3707, 7494), (3747, 7414)]