27728714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56131}}^1$

素因数の和:56165

約数の個数: 16

約数和(自身を含む): 47150880

約数和(自身を除く): 19422166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 56131, 112262, 729703, 1066489, 1459406, 2132978, 13864357, 27728714]

約数ペア:

[(1, 27728714), (2, 13864357), (13, 2132978), (19, 1459406), (26, 1066489), (38, 729703), (247, 112262), (494, 56131)]