838866052

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 1478557080

約数和(自身を除く): 639691028

約数列:

[1, 2, 4, 241, 389, 482, 778, 964, 1556, 2237, 4474, 8948, 93749, 187498, 374996, 539117, 870193, 1078234, 1740386, 2156468, 3480772, 209716513, 419433026, 838866052]

約数ペア:

[(1, 838866052), (2, 419433026), (4, 209716513), (241, 3480772), (389, 2156468), (482, 1740386), (778, 1078234), (964, 870193), (1556, 539117), (2237, 374996), (4474, 187498), (8948, 93749)]