28300792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 57365280

約数和(自身を除く): 29064488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 541, 1006, 1082, 2012, 2164, 4024, 4328, 6539, 7033, 13078, 14066, 26156, 28132, 52312, 56264, 272123, 544246, 1088492, 2176984, 3537599, 7075198, 14150396, 28300792]

約数ペア:

[(1, 28300792), (2, 14150396), (4, 7075198), (8, 3537599), (13, 2176984), (26, 1088492), (52, 544246), (104, 272123), (503, 56264), (541, 52312), (1006, 28132), (1082, 26156), (2012, 14066), (2164, 13078), (4024, 7033), (4328, 6539)]