28080016

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1873}}^1$

素因数の和:2818

約数の個数: 20

約数和(自身を含む): 54492172

約数和(自身を除く): 26412156

約数列:

[1, 2, 4, 8, 16, 937, 1873, 1874, 3746, 3748, 7492, 7496, 14984, 14992, 29968, 1755001, 3510002, 7020004, 14040008, 28080016]

約数ペア:

[(1, 28080016), (2, 14040008), (4, 7020004), (8, 3510002), (16, 1755001), (937, 29968), (1873, 14992), (1874, 14984), (3746, 7496), (3748, 7492)]