17890642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5051}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 34919424

約数和(自身を除く): 17028782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5051, 10102, 35357, 55561, 70714, 111122, 116173, 232346, 388927, 777854, 813211, 1277903, 1626422, 2555806, 8945321, 17890642]

約数ペア:

[(1, 17890642), (2, 8945321), (7, 2555806), (11, 1626422), (14, 1277903), (22, 813211), (23, 777854), (46, 388927), (77, 232346), (154, 116173), (161, 111122), (253, 70714), (322, 55561), (506, 35357), (1771, 10102), (3542, 5051)]