8454558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 19904400

約数和(自身を除く): 11449842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 193, 294, 298, 386, 447, 579, 894, 1043, 1158, 1351, 2086, 2702, 3129, 4053, 6258, 7301, 8106, 9457, 14602, 18914, 21903, 28371, 28757, 43806, 56742, 57514, 86271, 172542, 201299, 402598, 603897, 1207794, 1409093, 2818186, 4227279, 8454558]

約数ペア:

[(1, 8454558), (2, 4227279), (3, 2818186), (6, 1409093), (7, 1207794), (14, 603897), (21, 402598), (42, 201299), (49, 172542), (98, 86271), (147, 57514), (149, 56742), (193, 43806), (294, 28757), (298, 28371), (386, 21903), (447, 18914), (579, 14602), (894, 9457), (1043, 8106), (1158, 7301), (1351, 6258), (2086, 4053), (2702, 3129)]