1211672018

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{38953}}^1$

素因数の和:39209

約数の個数: 16

約数和(自身を含む): 1847354496

約数和(自身を除く): 635682478

約数列:

[1, 2, 103, 151, 206, 302, 15553, 31106, 38953, 77906, 4012159, 5881903, 8024318, 11763806, 605836009, 1211672018]

約数ペア:

[(1, 1211672018), (2, 605836009), (103, 11763806), (151, 8024318), (206, 5881903), (302, 4012159), (15553, 77906), (31106, 38953)]