858348542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{19157}}^1$

素因数の和:19723

約数の個数: 16

約数和(自身を含む): 1320062832

約数和(自身を除く): 461714290

約数列:

[1, 2, 43, 86, 521, 1042, 19157, 22403, 38314, 44806, 823751, 1647502, 9980797, 19961594, 429174271, 858348542]

約数ペア:

[(1, 858348542), (2, 429174271), (43, 19961594), (86, 9980797), (521, 1647502), (1042, 823751), (19157, 44806), (22403, 38314)]