5221986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 13271040

約数和(自身を除く): 8049054

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 127, 154, 178, 231, 254, 267, 381, 462, 534, 623, 762, 889, 979, 1246, 1397, 1778, 1869, 1958, 2667, 2794, 2937, 3738, 4191, 5334, 5874, 6853, 8382, 9779, 11303, 13706, 19558, 20559, 22606, 29337, 33909, 41118, 58674, 67818, 79121, 124333, 158242, 237363, 248666, 372999, 474726, 745998, 870331, 1740662, 2610993, 5221986]

約数ペア:

[(1, 5221986), (2, 2610993), (3, 1740662), (6, 870331), (7, 745998), (11, 474726), (14, 372999), (21, 248666), (22, 237363), (33, 158242), (42, 124333), (66, 79121), (77, 67818), (89, 58674), (127, 41118), (154, 33909), (178, 29337), (231, 22606), (254, 20559), (267, 19558), (381, 13706), (462, 11303), (534, 9779), (623, 8382), (762, 6853), (889, 5874), (979, 5334), (1246, 4191), (1397, 3738), (1778, 2937), (1869, 2794), (1958, 2667)]