2800912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5686

約数の個数: 20

約数和(自身を含む): 5602816

約数和(自身を除く): 2801904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5647, 11294, 22588, 45176, 90352, 175057, 350114, 700228, 1400456, 2800912]

約数ペア:

[(1, 2800912), (2, 1400456), (4, 700228), (8, 350114), (16, 175057), (31, 90352), (62, 45176), (124, 22588), (248, 11294), (496, 5647)]