28102226

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 43348608

約数和(自身を除く): 15246382

約数列:

[1, 2, 71, 73, 142, 146, 2711, 5183, 5422, 10366, 192481, 197903, 384962, 395806, 14051113, 28102226]

約数ペア:

[(1, 28102226), (2, 14051113), (71, 395806), (73, 384962), (142, 197903), (146, 192481), (2711, 10366), (5183, 5422)]