2672166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6361200

約数和(自身を除く): 3689034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 149, 183, 294, 298, 366, 427, 447, 854, 894, 1043, 1281, 2086, 2562, 2989, 3129, 5978, 6258, 7301, 8967, 9089, 14602, 17934, 18178, 21903, 27267, 43806, 54534, 63623, 127246, 190869, 381738, 445361, 890722, 1336083, 2672166]

約数ペア:

[(1, 2672166), (2, 1336083), (3, 890722), (6, 445361), (7, 381738), (14, 190869), (21, 127246), (42, 63623), (49, 54534), (61, 43806), (98, 27267), (122, 21903), (147, 18178), (149, 17934), (183, 14602), (294, 9089), (298, 8967), (366, 7301), (427, 6258), (447, 5978), (854, 3129), (894, 2989), (1043, 2562), (1281, 2086)]