8423866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5477

約数の個数: 16

約数和(自身を含む): 13981248

約数和(自身を除く): 5557382

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5393, 10786, 59323, 118646, 382903, 765806, 4211933, 8423866]

約数ペア:

[(1, 8423866), (2, 4211933), (11, 765806), (22, 382903), (71, 118646), (142, 59323), (781, 10786), (1562, 5393)]