420096584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{1151}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 807459840

約数和(自身を除く): 387363256

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1061, 1151, 2122, 2302, 4244, 4604, 8488, 9208, 45623, 49493, 91246, 98986, 182492, 197972, 364984, 395944, 1221211, 2442422, 4884844, 9769688, 52512073, 105024146, 210048292, 420096584]

約数ペア:

[(1, 420096584), (2, 210048292), (4, 105024146), (8, 52512073), (43, 9769688), (86, 4884844), (172, 2442422), (344, 1221211), (1061, 395944), (1151, 364984), (2122, 197972), (2302, 182492), (4244, 98986), (4604, 91246), (8488, 49493), (9208, 45623)]