1230287578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{434117}}^1$

素因数の和:434241

約数の個数: 16

約数和(自身を含む): 2005625160

約数和(自身を除く): 775337582

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 434117, 868234, 5643521, 11287042, 47318753, 94637506, 615143789, 1230287578]

約数ペア:

[(1, 1230287578), (2, 615143789), (13, 94637506), (26, 47318753), (109, 11287042), (218, 5643521), (1417, 868234), (2834, 434117)]