1265198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 2090880

約数和(自身を除く): 825682

約数列:

[1, 2, 11, 22, 131, 262, 439, 878, 1441, 2882, 4829, 9658, 57509, 115018, 632599, 1265198]

約数ペア:

[(1, 1265198), (2, 632599), (11, 115018), (22, 57509), (131, 9658), (262, 4829), (439, 2882), (878, 1441)]