207910538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{44789}}^1$

素因数の和:45013

約数の個数: 16

約数和(自身を含む): 341837280

約数和(自身を除く): 133926742

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 44789, 89578, 492679, 985358, 9450479, 18900958, 103955269, 207910538]

約数ペア:

[(1, 207910538), (2, 103955269), (11, 18900958), (22, 9450479), (211, 985358), (422, 492679), (2321, 89578), (4642, 44789)]