27261718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12269}}^1$

素因数の和:12383

約数の個数: 16

約数和(自身を含む): 45055440

約数和(自身を除く): 17793722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 12269, 24538, 134959, 269918, 1239169, 2478338, 13630859, 27261718]

約数ペア:

[(1, 27261718), (2, 13630859), (11, 2478338), (22, 1239169), (101, 269918), (202, 134959), (1111, 24538), (2222, 12269)]