31357294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8863}}^1$

素因数の和:8955

約数の個数: 16

約数和(自身を含む): 49461120

約数和(自身を除く): 18103826

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 8863, 17726, 257027, 514054, 540643, 1081286, 15678647, 31357294]

約数ペア:

[(1, 31357294), (2, 15678647), (29, 1081286), (58, 540643), (61, 514054), (122, 257027), (1769, 17726), (3538, 8863)]