9968228908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2545513}}^1$

素因数の和:2545617

約数の個数: 24

約数和(自身を含む): 19244085840

約数和(自身を除く): 9275856932

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 2545513, 5091026, 10182052, 28000643, 56001286, 112002572, 226550657, 453101314, 906202628, 2492057227, 4984114454, 9968228908]

約数ペア:

[(1, 9968228908), (2, 4984114454), (4, 2492057227), (11, 906202628), (22, 453101314), (44, 226550657), (89, 112002572), (178, 56001286), (356, 28000643), (979, 10182052), (1958, 5091026), (3916, 2545513)]