13257262

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 20412000

約数和(自身を除く): 7154738

約数列:

[1, 2, 71, 89, 142, 178, 1049, 2098, 6319, 12638, 74479, 93361, 148958, 186722, 6628631, 13257262]

約数ペア:

[(1, 13257262), (2, 6628631), (71, 186722), (89, 148958), (142, 93361), (178, 74479), (1049, 12638), (2098, 6319)]