1920296

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2278744

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 647, 742, 1294, 1484, 2588, 2968, 4529, 5176, 9058, 18116, 34291, 36232, 68582, 137164, 240037, 274328, 480074, 960148, 1920296]

約数ペア:

[(1, 1920296), (2, 960148), (4, 480074), (7, 274328), (8, 240037), (14, 137164), (28, 68582), (53, 36232), (56, 34291), (106, 18116), (212, 9058), (371, 5176), (424, 4529), (647, 2968), (742, 2588), (1294, 1484)]