13260258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 31595616

約数和(自身を除く): 18335358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 347, 386, 579, 694, 1041, 1158, 1737, 2082, 2123, 3123, 3474, 3817, 4246, 6246, 6369, 7634, 11451, 12738, 19107, 22902, 34353, 38214, 66971, 68706, 133942, 200913, 401826, 602739, 736681, 1205478, 1473362, 2210043, 4420086, 6630129, 13260258]

約数ペア:

[(1, 13260258), (2, 6630129), (3, 4420086), (6, 2210043), (9, 1473362), (11, 1205478), (18, 736681), (22, 602739), (33, 401826), (66, 200913), (99, 133942), (193, 68706), (198, 66971), (347, 38214), (386, 34353), (579, 22902), (694, 19107), (1041, 12738), (1158, 11451), (1737, 7634), (2082, 6369), (2123, 6246), (3123, 4246), (3474, 3817)]