2023147784

素因数分解:

$2^3\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{19949}}^1$

素因数の和:21773

約数の個数: 32

約数和(自身を含む): 4337928000

約数和(自身を除く): 2314780216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1811, 3622, 7244, 12677, 14488, 19949, 25354, 39898, 50708, 79796, 101416, 139643, 159592, 279286, 558572, 1117144, 36127639, 72255278, 144510556, 252893473, 289021112, 505786946, 1011573892, 2023147784]

約数ペア:

[(1, 2023147784), (2, 1011573892), (4, 505786946), (7, 289021112), (8, 252893473), (14, 144510556), (28, 72255278), (56, 36127639), (1811, 1117144), (3622, 558572), (7244, 279286), (12677, 159592), (14488, 139643), (19949, 101416), (25354, 79796), (39898, 50708)]