11921938

素因数分解:

$2^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{971}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 20481984

約数和(自身を除く): 8560046

約数列:

[1, 2, 7, 14, 877, 971, 1754, 1942, 6139, 6797, 12278, 13594, 851567, 1703134, 5960969, 11921938]

約数ペア:

[(1, 11921938), (2, 5960969), (7, 1703134), (14, 851567), (877, 13594), (971, 12278), (1754, 6797), (1942, 6139)]