2187803912

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{88993}}^1$

素因数の和:89445

約数の個数: 32

約数和(自身を含む): 4698883200

約数和(自身を除く): 2511079288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 3073, 3512, 6146, 12292, 24584, 88993, 177986, 355972, 622951, 711944, 1245902, 2491804, 4983608, 39067927, 78135854, 156271708, 273475489, 312543416, 546950978, 1093901956, 2187803912]

約数ペア:

[(1, 2187803912), (2, 1093901956), (4, 546950978), (7, 312543416), (8, 273475489), (14, 156271708), (28, 78135854), (56, 39067927), (439, 4983608), (878, 2491804), (1756, 1245902), (3073, 711944), (3512, 622951), (6146, 355972), (12292, 177986), (24584, 88993)]