4006246

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 16

約数和(自身を含む): 6181920

約数和(自身を除く): 2175674

約数列:

[1, 2, 71, 89, 142, 178, 317, 634, 6319, 12638, 22507, 28213, 45014, 56426, 2003123, 4006246]

約数ペア:

[(1, 4006246), (2, 2003123), (71, 56426), (89, 45014), (142, 28213), (178, 22507), (317, 12638), (634, 6319)]