1461776

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 2862912

約数和(自身を除く): 1401136

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 887, 1648, 1774, 3548, 7096, 14192, 91361, 182722, 365444, 730888, 1461776]

約数ペア:

[(1, 1461776), (2, 730888), (4, 365444), (8, 182722), (16, 91361), (103, 14192), (206, 7096), (412, 3548), (824, 1774), (887, 1648)]