381128572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{4783}}^1$

素因数の和:6609

約数の個数: 24

約数和(自身を含む): 728163072

約数和(自身を除く): 347034500

約数列:

[1, 2, 4, 11, 22, 44, 1811, 3622, 4783, 7244, 9566, 19132, 19921, 39842, 52613, 79684, 105226, 210452, 8662013, 17324026, 34648052, 95282143, 190564286, 381128572]

約数ペア:

[(1, 381128572), (2, 190564286), (4, 95282143), (11, 34648052), (22, 17324026), (44, 8662013), (1811, 210452), (3622, 105226), (4783, 79684), (7244, 52613), (9566, 39842), (19132, 19921)]