27419974

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 42230160

約数和(自身を除く): 14810186

約数列:

[1, 2, 53, 106, 139, 278, 1861, 3722, 7367, 14734, 98633, 197266, 258679, 517358, 13709987, 27419974]

約数ペア:

[(1, 27419974), (2, 13709987), (53, 517358), (106, 258679), (139, 197266), (278, 98633), (1861, 14734), (3722, 7367)]