27902218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1787}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 43212384

約数和(自身を除く): 15310166

約数列:

[1, 2, 37, 74, 211, 422, 1787, 3574, 7807, 15614, 66119, 132238, 377057, 754114, 13951109, 27902218]

約数ペア:

[(1, 27902218), (2, 13951109), (37, 754114), (74, 377057), (211, 132238), (422, 66119), (1787, 15614), (3574, 7807)]