28653566

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11489}}^1$

素因数の和:11563

約数の個数: 16

約数和(自身を含む): 45500400

約数和(自身を除く): 16846834

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 11489, 22978, 333181, 494027, 666362, 988054, 14326783, 28653566]

約数ペア:

[(1, 28653566), (2, 14326783), (29, 988054), (43, 666362), (58, 494027), (86, 333181), (1247, 22978), (2494, 11489)]