1217804542

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{85991}}^1$

素因数の和:86163

約数の個数: 16

約数和(自身を含む): 1870841952

約数和(自身を除く): 653037410

約数列:

[1, 2, 73, 97, 146, 194, 7081, 14162, 85991, 171982, 6277343, 8341127, 12554686, 16682254, 608902271, 1217804542]

約数ペア:

[(1, 1217804542), (2, 608902271), (73, 16682254), (97, 12554686), (146, 8341127), (194, 6277343), (7081, 171982), (14162, 85991)]