622650548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 1210132224

約数和(自身を除く): 587481676

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 107, 188, 214, 428, 611, 1222, 1391, 2381, 2444, 2782, 4762, 5029, 5564, 9524, 10058, 20116, 30953, 61906, 65377, 111907, 123812, 130754, 223814, 254767, 261508, 447628, 509534, 1019068, 1454791, 2909582, 3311971, 5819164, 6623942, 11974049, 13247884, 23948098, 47896196, 155662637, 311325274, 622650548]

約数ペア:

[(1, 622650548), (2, 311325274), (4, 155662637), (13, 47896196), (26, 23948098), (47, 13247884), (52, 11974049), (94, 6623942), (107, 5819164), (188, 3311971), (214, 2909582), (428, 1454791), (611, 1019068), (1222, 509534), (1391, 447628), (2381, 261508), (2444, 254767), (2782, 223814), (4762, 130754), (5029, 123812), (5564, 111907), (9524, 65377), (10058, 61906), (20116, 30953)]