28512304

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33623}}^1$

素因数の和:33684

約数の個数: 20

約数和(自身を含む): 56286576

約数和(自身を除く): 27774272

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33623, 67246, 134492, 268984, 537968, 1782019, 3564038, 7128076, 14256152, 28512304]

約数ペア:

[(1, 28512304), (2, 14256152), (4, 7128076), (8, 3564038), (16, 1782019), (53, 537968), (106, 268984), (212, 134492), (424, 67246), (848, 33623)]