28727964

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5741}}^1$

素因数の和:5890

約数の個数: 36

約数和(自身を含む): 73153080

約数和(自身を除く): 44425116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 5741, 11482, 17223, 22964, 34446, 51669, 68892, 103338, 206676, 797999, 1595998, 2393997, 3191996, 4787994, 7181991, 9575988, 14363982, 28727964]

約数ペア:

[(1, 28727964), (2, 14363982), (3, 9575988), (4, 7181991), (6, 4787994), (9, 3191996), (12, 2393997), (18, 1595998), (36, 797999), (139, 206676), (278, 103338), (417, 68892), (556, 51669), (834, 34446), (1251, 22964), (1668, 17223), (2502, 11482), (5004, 5741)]