86840138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563897}}^1$

素因数の和:563917

約数の個数: 16

約数和(自身を含む): 162402624

約数和(自身を除く): 75562486

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 563897, 1127794, 3947279, 6202867, 7894558, 12405734, 43420069, 86840138]

約数ペア:

[(1, 86840138), (2, 43420069), (7, 12405734), (11, 7894558), (14, 6202867), (22, 3947279), (77, 1127794), (154, 563897)]