2486478372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{20123}}^1$

素因数の和:21608

約数の個数: 48

約数和(自身を含む): 6635446272

約数和(自身を除く): 4148967900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1471, 2942, 4413, 5884, 8826, 10297, 17652, 20123, 20594, 30891, 40246, 41188, 60369, 61782, 80492, 120738, 123564, 140861, 241476, 281722, 422583, 563444, 845166, 1690332, 29600933, 59201866, 88802799, 118403732, 177605598, 207206531, 355211196, 414413062, 621619593, 828826124, 1243239186, 2486478372]

約数ペア:

[(1, 2486478372), (2, 1243239186), (3, 828826124), (4, 621619593), (6, 414413062), (7, 355211196), (12, 207206531), (14, 177605598), (21, 118403732), (28, 88802799), (42, 59201866), (84, 29600933), (1471, 1690332), (2942, 845166), (4413, 563444), (5884, 422583), (8826, 281722), (10297, 241476), (17652, 140861), (20123, 123564), (20594, 120738), (30891, 80492), (40246, 61782), (41188, 60369)]