1408910085884

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{195790729}}^1$

素因数の和:195790997

約数の個数: 24

約数和(自身を含む): 2828784467040

約数和(自身を除く): 1419874381156

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 195790729, 391581458, 783162916, 1370535103, 2741070206, 5482140412, 50318217353, 100636434706, 201272869412, 352227521471, 704455042942, 1408910085884]

約数ペア:

[(1, 1408910085884), (2, 704455042942), (4, 352227521471), (7, 201272869412), (14, 100636434706), (28, 50318217353), (257, 5482140412), (514, 2741070206), (1028, 1370535103), (1799, 783162916), (3598, 391581458), (7196, 195790729)]