1648084874

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1\times {\mathrm{4729}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 2485633920

約数和(自身を除く): 837549046

約数列:

[1, 2, 271, 542, 643, 1286, 4729, 9458, 174253, 348506, 1281559, 2563118, 3040747, 6081494, 824042437, 1648084874]

約数ペア:

[(1, 1648084874), (2, 824042437), (271, 6081494), (542, 3040747), (643, 2563118), (1286, 1281559), (4729, 348506), (9458, 174253)]