28042984

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 53953920

約数和(自身を除く): 25910936

約数列:

[1, 2, 4, 8, 67, 113, 134, 226, 268, 452, 463, 536, 904, 926, 1852, 3704, 7571, 15142, 30284, 31021, 52319, 60568, 62042, 104638, 124084, 209276, 248168, 418552, 3505373, 7010746, 14021492, 28042984]

約数ペア:

[(1, 28042984), (2, 14021492), (4, 7010746), (8, 3505373), (67, 418552), (113, 248168), (134, 209276), (226, 124084), (268, 104638), (452, 62042), (463, 60568), (536, 52319), (904, 31021), (926, 30284), (1852, 15142), (3704, 7571)]