25893776

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{12743}}^1$

素因数の和:12878

約数の個数: 20

約数和(自身を含む): 50568192

約数和(自身を除く): 24674416

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 12743, 25486, 50972, 101944, 203888, 1618361, 3236722, 6473444, 12946888, 25893776]

約数ペア:

[(1, 25893776), (2, 12946888), (4, 6473444), (8, 3236722), (16, 1618361), (127, 203888), (254, 101944), (508, 50972), (1016, 25486), (2032, 12743)]