31243246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39953}}^1$

素因数の和:39995

約数の個数: 16

約数和(自身を含む): 51780384

約数和(自身を除く): 20537138

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 39953, 79906, 679201, 918919, 1358402, 1837838, 15621623, 31243246]

約数ペア:

[(1, 31243246), (2, 15621623), (17, 1837838), (23, 1358402), (34, 918919), (46, 679201), (391, 79906), (782, 39953)]