391744164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4663621}}^1$

素因数の和:4663635

約数の個数: 24

約数和(自身を含む): 1044651328

約数和(自身を除く): 652907164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4663621, 9327242, 13990863, 18654484, 27981726, 32645347, 55963452, 65290694, 97936041, 130581388, 195872082, 391744164]

約数ペア:

[(1, 391744164), (2, 195872082), (3, 130581388), (4, 97936041), (6, 65290694), (7, 55963452), (12, 32645347), (14, 27981726), (21, 18654484), (28, 13990863), (42, 9327242), (84, 4663621)]