28906216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 57047040

約数和(自身を除く): 28140824

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 1237, 2474, 2921, 4948, 5842, 9896, 11684, 23368, 28451, 56902, 113804, 157099, 227608, 314198, 628396, 1256792, 3613277, 7226554, 14453108, 28906216]

約数ペア:

[(1, 28906216), (2, 14453108), (4, 7226554), (8, 3613277), (23, 1256792), (46, 628396), (92, 314198), (127, 227608), (184, 157099), (254, 113804), (508, 56902), (1016, 28451), (1237, 23368), (2474, 11684), (2921, 9896), (4948, 5842)]