27889078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 52077024

約数和(自身を除く): 24187946

約数列:

[1, 2, 7, 14, 17, 34, 61, 113, 119, 122, 226, 238, 289, 427, 578, 791, 854, 1037, 1582, 1921, 2023, 2074, 3842, 4046, 6893, 7259, 13447, 13786, 14518, 17629, 26894, 32657, 35258, 48251, 65314, 96502, 117181, 123403, 228599, 234362, 246806, 457198, 820267, 1640534, 1992077, 3984154, 13944539, 27889078]

約数ペア:

[(1, 27889078), (2, 13944539), (7, 3984154), (14, 1992077), (17, 1640534), (34, 820267), (61, 457198), (113, 246806), (119, 234362), (122, 228599), (226, 123403), (238, 117181), (289, 96502), (427, 65314), (578, 48251), (791, 35258), (854, 32657), (1037, 26894), (1582, 17629), (1921, 14518), (2023, 13786), (2074, 13447), (3842, 7259), (4046, 6893)]