388637074

素因数分解:

$2^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{15161}}^1$

素因数の和:17001

約数の個数: 16

約数和(自身を含む): 666642816

約数和(自身を除く): 278005742

約数列:

[1, 2, 7, 14, 1831, 3662, 12817, 15161, 25634, 30322, 106127, 212254, 27759791, 55519582, 194318537, 388637074]

約数ペア:

[(1, 388637074), (2, 194318537), (7, 55519582), (14, 27759791), (1831, 212254), (3662, 106127), (12817, 30322), (15161, 25634)]