2022753019

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1\times {\mathrm{2207}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 2325712896

約数和(自身を除く): 302959877

約数列:

[1, 7, 311, 421, 2177, 2207, 2947, 15449, 130931, 686377, 916517, 929147, 4804639, 6504029, 288964717, 2022753019]

約数ペア:

[(1, 2022753019), (7, 288964717), (311, 6504029), (421, 4804639), (2177, 929147), (2207, 916517), (2947, 686377), (15449, 130931)]