54321118

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{8753}}^1$

素因数の和:8891

約数の個数: 16

約数和(自身を含む): 85088880

約数和(自身を除く): 30767762

約数列:

[1, 2, 29, 58, 107, 214, 3103, 6206, 8753, 17506, 253837, 507674, 936571, 1873142, 27160559, 54321118]

約数ペア:

[(1, 54321118), (2, 27160559), (29, 1873142), (58, 936571), (107, 507674), (214, 253837), (3103, 17506), (6206, 8753)]