1387663954

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1\times {\mathrm{3557}}^1$

素因数の和:5489

約数の個数: 16

約数和(自身を含む): 2102692608

約数和(自身を除く): 715028654

約数列:

[1, 2, 107, 214, 1823, 3557, 3646, 7114, 195061, 380599, 390122, 761198, 6484411, 12968822, 693831977, 1387663954]

約数ペア:

[(1, 1387663954), (2, 693831977), (107, 12968822), (214, 6484411), (1823, 761198), (3557, 390122), (3646, 380599), (7114, 195061)]