8456668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 16377984

約数和(自身を除く): 7921316

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2707, 3124, 5414, 10828, 29777, 59554, 119108, 192197, 384394, 768788, 2114167, 4228334, 8456668]

約数ペア:

[(1, 8456668), (2, 4228334), (4, 2114167), (11, 768788), (22, 384394), (44, 192197), (71, 119108), (142, 59554), (284, 29777), (781, 10828), (1562, 5414), (2707, 3124)]