28529578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 54246528

約数和(自身を除く): 25716950

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 3037, 4697, 6074, 9394, 21259, 33407, 42518, 66814, 185257, 233849, 370514, 467698, 1296799, 2037827, 2593598, 4075654, 14264789, 28529578]

約数ペア:

[(1, 28529578), (2, 14264789), (7, 4075654), (11, 2593598), (14, 2037827), (22, 1296799), (61, 467698), (77, 370514), (122, 233849), (154, 185257), (427, 66814), (671, 42518), (854, 33407), (1342, 21259), (3037, 9394), (4697, 6074)]