1333808

素因数分解:

$2^4\times 7^1\times {\mathrm{11909}}^1$

素因数の和:11924

約数の個数: 20

約数和(自身を含む): 2953680

約数和(自身を除く): 1619872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11909, 23818, 47636, 83363, 95272, 166726, 190544, 333452, 666904, 1333808]

約数ペア:

[(1, 1333808), (2, 666904), (4, 333452), (7, 190544), (8, 166726), (14, 95272), (16, 83363), (28, 47636), (56, 23818), (112, 11909)]