1423621808

素因数分解:

$2^4\times 7^1\times {\mathrm{12710909}}^1$

素因数の和:12710924

約数の個数: 20

約数和(自身を含む): 3152305680

約数和(自身を除く): 1728683872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12710909, 25421818, 50843636, 88976363, 101687272, 177952726, 203374544, 355905452, 711810904, 1423621808]

約数ペア:

[(1, 1423621808), (2, 711810904), (4, 355905452), (7, 203374544), (8, 177952726), (14, 101687272), (16, 88976363), (28, 50843636), (56, 25421818), (112, 12710909)]