2549512912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5140147}}^1$

素因数の和:5140186

約数の個数: 20

約数和(自身を含む): 5099026816

約数和(自身を除く): 2549513904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5140147, 10280294, 20560588, 41121176, 82242352, 159344557, 318689114, 637378228, 1274756456, 2549512912]

約数ペア:

[(1, 2549512912), (2, 1274756456), (4, 637378228), (8, 318689114), (16, 159344557), (31, 82242352), (62, 41121176), (124, 20560588), (248, 10280294), (496, 5140147)]