27758522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6971}}^1$

素因数の和:7165

約数の個数: 16

約数和(自身を含む): 45680544

約数和(自身を除く): 17922022

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 6971, 13942, 76681, 153362, 1261751, 2523502, 13879261, 27758522]

約数ペア:

[(1, 27758522), (2, 13879261), (11, 2523502), (22, 1261751), (181, 153362), (362, 76681), (1991, 13942), (3982, 6971)]