31029466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10949}}^1$

素因数の和:11073

約数の個数: 16

約数和(自身を含む): 50589000

約数和(自身を除く): 19559534

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 10949, 21898, 142337, 284674, 1193441, 2386882, 15514733, 31029466]

約数ペア:

[(1, 31029466), (2, 15514733), (13, 2386882), (26, 1193441), (109, 284674), (218, 142337), (1417, 21898), (2834, 10949)]