27946672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134359}}^1$

素因数の和:134380

約数の個数: 20

約数和(自身を含む): 58312240

約数和(自身を除く): 30365568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134359, 268718, 537436, 1074872, 1746667, 2149744, 3493334, 6986668, 13973336, 27946672]

約数ペア:

[(1, 27946672), (2, 13973336), (4, 6986668), (8, 3493334), (13, 2149744), (16, 1746667), (26, 1074872), (52, 537436), (104, 268718), (208, 134359)]