1279339906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{6269}}^1$

素因数の和:6498

約数の個数: 32

約数和(自身を含む): 2123573760

約数和(自身を除く): 844233854

約数列:

[1, 2, 13, 26, 47, 94, 167, 334, 611, 1222, 2171, 4342, 6269, 7849, 12538, 15698, 81497, 102037, 162994, 204074, 294643, 589286, 1046923, 2093846, 3830359, 7660718, 13609999, 27219998, 49205381, 98410762, 639669953, 1279339906]

約数ペア:

[(1, 1279339906), (2, 639669953), (13, 98410762), (26, 49205381), (47, 27219998), (94, 13609999), (167, 7660718), (334, 3830359), (611, 2093846), (1222, 1046923), (2171, 589286), (4342, 294643), (6269, 204074), (7849, 162994), (12538, 102037), (15698, 81497)]