813291652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2863703}}^1$

素因数の和:2863778

約数の個数: 12

約数和(自身を含む): 1443306816

約数和(自身を除く): 630015164

約数列:

[1, 2, 4, 71, 142, 284, 2863703, 5727406, 11454812, 203322913, 406645826, 813291652]

約数ペア:

[(1, 813291652), (2, 406645826), (4, 203322913), (71, 11454812), (142, 5727406), (284, 2863703)]