31896454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21817}}^1$

素因数の和:21879

約数の個数: 16

約数和(自身を含む): 51839568

約数和(自身を除く): 19943114

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 21817, 43634, 370889, 741778, 938131, 1876262, 15948227, 31896454]

約数ペア:

[(1, 31896454), (2, 15948227), (17, 1876262), (34, 938131), (43, 741778), (86, 370889), (731, 43634), (1462, 21817)]