12047826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 28711584

約数和(自身を除く): 16663758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 953, 1806, 1906, 2107, 2859, 4214, 5718, 6321, 6671, 12642, 13342, 20013, 40026, 40979, 46697, 81958, 93394, 122937, 140091, 245874, 280182, 286853, 573706, 860559, 1721118, 2007971, 4015942, 6023913, 12047826]

約数ペア:

[(1, 12047826), (2, 6023913), (3, 4015942), (6, 2007971), (7, 1721118), (14, 860559), (21, 573706), (42, 286853), (43, 280182), (49, 245874), (86, 140091), (98, 122937), (129, 93394), (147, 81958), (258, 46697), (294, 40979), (301, 40026), (602, 20013), (903, 13342), (953, 12642), (1806, 6671), (1906, 6321), (2107, 5718), (2859, 4214)]