15997234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2897}}^1$

素因数の和:3161

約数の個数: 16

約数和(自身を含む): 26290656

約数和(自身を除く): 10293422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 2897, 5522, 5794, 31867, 63734, 727147, 1454294, 7998617, 15997234]

約数ペア:

[(1, 15997234), (2, 7998617), (11, 1454294), (22, 727147), (251, 63734), (502, 31867), (2761, 5794), (2897, 5522)]