28267924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 51476040

約数和(自身を除く): 23208116

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 1237, 2474, 4948, 5713, 11426, 22852, 35873, 71746, 143492, 243689, 487378, 974756, 7066981, 14133962, 28267924]

約数ペア:

[(1, 28267924), (2, 14133962), (4, 7066981), (29, 974756), (58, 487378), (116, 243689), (197, 143492), (394, 71746), (788, 35873), (1237, 22852), (2474, 11426), (4948, 5713)]