2799688978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{199721}}^1$

素因数の和:199929

約数の個数: 16

約数和(自身を含む): 4323581856

約数和(自身を除く): 1523892878

約数列:

[1, 2, 43, 86, 163, 326, 7009, 14018, 199721, 399442, 8588003, 17176006, 32554523, 65109046, 1399844489, 2799688978]

約数ペア:

[(1, 2799688978), (2, 1399844489), (43, 65109046), (86, 32554523), (163, 17176006), (326, 8588003), (7009, 399442), (14018, 199721)]