13447258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8609}}^1$

素因数の和:8693

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 8869862

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8609, 17218, 94699, 189398, 611239, 1222478, 6723629, 13447258]

約数ペア:

[(1, 13447258), (2, 6723629), (11, 1222478), (22, 611239), (71, 189398), (142, 94699), (781, 17218), (1562, 8609)]