2012555728

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1061}}^1\times {\mathrm{1151}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 3944318976

約数和(自身を除く): 1931763248

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1061, 1151, 1648, 2122, 2302, 4244, 4604, 8488, 9208, 16976, 18416, 109283, 118553, 218566, 237106, 437132, 474212, 874264, 948424, 1221211, 1748528, 1896848, 2442422, 4884844, 9769688, 19539376, 125784733, 251569466, 503138932, 1006277864, 2012555728]

約数ペア:

[(1, 2012555728), (2, 1006277864), (4, 503138932), (8, 251569466), (16, 125784733), (103, 19539376), (206, 9769688), (412, 4884844), (824, 2442422), (1061, 1896848), (1151, 1748528), (1648, 1221211), (2122, 948424), (2302, 874264), (4244, 474212), (4604, 437132), (8488, 237106), (9208, 218566), (16976, 118553), (18416, 109283)]