1883658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 4514400

約数和(自身を除く): 2630742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 149, 258, 294, 298, 301, 447, 602, 894, 903, 1043, 1806, 2086, 2107, 3129, 4214, 6258, 6321, 6407, 7301, 12642, 12814, 14602, 19221, 21903, 38442, 43806, 44849, 89698, 134547, 269094, 313943, 627886, 941829, 1883658]

約数ペア:

[(1, 1883658), (2, 941829), (3, 627886), (6, 313943), (7, 269094), (14, 134547), (21, 89698), (42, 44849), (43, 43806), (49, 38442), (86, 21903), (98, 19221), (129, 14602), (147, 12814), (149, 12642), (258, 7301), (294, 6407), (298, 6321), (301, 6258), (447, 4214), (602, 3129), (894, 2107), (903, 2086), (1043, 1806)]