1284395212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{30341}}^1$

素因数の和:30921

約数の個数: 24

約数和(自身を含む): 2370317040

約数和(自身を除く): 1085921828

約数列:

[1, 2, 4, 19, 38, 76, 557, 1114, 2228, 10583, 21166, 30341, 42332, 60682, 121364, 576479, 1152958, 2305916, 16899937, 33799874, 67599748, 321098803, 642197606, 1284395212]

約数ペア:

[(1, 1284395212), (2, 642197606), (4, 321098803), (19, 67599748), (38, 33799874), (76, 16899937), (557, 2305916), (1114, 1152958), (2228, 576479), (10583, 121364), (21166, 60682), (30341, 42332)]