12997782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 32947200

約数和(自身を除く): 19949418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2399, 2709, 4798, 5418, 7197, 14394, 16793, 21591, 33586, 43182, 50379, 100758, 103157, 151137, 206314, 302274, 309471, 618942, 722099, 928413, 1444198, 1856826, 2166297, 4332594, 6498891, 12997782]

約数ペア:

[(1, 12997782), (2, 6498891), (3, 4332594), (6, 2166297), (7, 1856826), (9, 1444198), (14, 928413), (18, 722099), (21, 618942), (42, 309471), (43, 302274), (63, 206314), (86, 151137), (126, 103157), (129, 100758), (258, 50379), (301, 43182), (387, 33586), (602, 21591), (774, 16793), (903, 14394), (1806, 7197), (2399, 5418), (2709, 4798)]