2017205998

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1\times {\mathrm{10369}}^1$

素因数の和:11043

約数の個数: 16

約数和(自身を含む): 3047037840

約数和(自身を除く): 1029831842

約数列:

[1, 2, 211, 422, 461, 922, 10369, 20738, 97271, 194542, 2187859, 4375718, 4780109, 9560218, 1008602999, 2017205998]

約数ペア:

[(1, 2017205998), (2, 1008602999), (211, 9560218), (422, 4780109), (461, 4375718), (922, 2187859), (10369, 194542), (20738, 97271)]