12774278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5749}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 21114000

約数和(自身を除く): 8339722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 5749, 11498, 63239, 126478, 580649, 1161298, 6387139, 12774278]

約数ペア:

[(1, 12774278), (2, 6387139), (11, 1161298), (22, 580649), (101, 126478), (202, 63239), (1111, 11498), (2222, 5749)]