31140026

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{1223}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 48470400

約数和(自身を除く): 17330374

約数列:

[1, 2, 29, 58, 439, 878, 1223, 2446, 12731, 25462, 35467, 70934, 536897, 1073794, 15570013, 31140026]

約数ペア:

[(1, 31140026), (2, 15570013), (29, 1073794), (58, 536897), (439, 70934), (878, 35467), (1223, 25462), (2446, 12731)]