1855928

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 3507000

約数和(自身を除く): 1651072

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1669, 3338, 6676, 13352, 231991, 463982, 927964, 1855928]

約数ペア:

[(1, 1855928), (2, 927964), (4, 463982), (8, 231991), (139, 13352), (278, 6676), (556, 3338), (1112, 1669)]