31297162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1193}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 50649480

約数和(自身を除く): 19352318

約数列:

[1, 2, 13, 26, 1009, 1193, 2018, 2386, 13117, 15509, 26234, 31018, 1203737, 2407474, 15648581, 31297162]

約数ペア:

[(1, 31297162), (2, 15648581), (13, 2407474), (26, 1203737), (1009, 31018), (1193, 26234), (2018, 15509), (2386, 13117)]