6647240444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{2129}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 12683042400

約数和(自身を除く): 6035801956

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 619, 1238, 1261, 2129, 2476, 2522, 4258, 5044, 8047, 8516, 16094, 27677, 32188, 55354, 60043, 110708, 120086, 206513, 240172, 413026, 780559, 826052, 1317851, 1561118, 2635702, 2684669, 3122236, 5271404, 5369338, 10738676, 17132063, 34264126, 68528252, 127831547, 255663094, 511326188, 1661810111, 3323620222, 6647240444]

約数ペア:

[(1, 6647240444), (2, 3323620222), (4, 1661810111), (13, 511326188), (26, 255663094), (52, 127831547), (97, 68528252), (194, 34264126), (388, 17132063), (619, 10738676), (1238, 5369338), (1261, 5271404), (2129, 3122236), (2476, 2684669), (2522, 2635702), (4258, 1561118), (5044, 1317851), (8047, 826052), (8516, 780559), (16094, 413026), (27677, 240172), (32188, 206513), (55354, 120086), (60043, 110708)]