12329478

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 31168800

約数和(自身を除く): 18839322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 1997, 2058, 3087, 3994, 5991, 6174, 11982, 13979, 17973, 27958, 35946, 41937, 83874, 97853, 125811, 195706, 251622, 293559, 587118, 684971, 880677, 1369942, 1761354, 2054913, 4109826, 6164739, 12329478]

約数ペア:

[(1, 12329478), (2, 6164739), (3, 4109826), (6, 2054913), (7, 1761354), (9, 1369942), (14, 880677), (18, 684971), (21, 587118), (42, 293559), (49, 251622), (63, 195706), (98, 125811), (126, 97853), (147, 83874), (294, 41937), (343, 35946), (441, 27958), (686, 17973), (882, 13979), (1029, 11982), (1997, 6174), (2058, 5991), (3087, 3994)]