31426778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31873}}^1$

素因数の和:31921

約数の個数: 16

約数和(自身を含む): 51635880

約数和(自身を除く): 20209102

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 31873, 63746, 541841, 924317, 1083682, 1848634, 15713389, 31426778]

約数ペア:

[(1, 31426778), (2, 15713389), (17, 1848634), (29, 1083682), (34, 924317), (58, 541841), (493, 63746), (986, 31873)]