2156224

素因数分解:

$2^6\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4832

約数の個数: 28

約数和(自身を含む): 4891024

約数和(自身を除く): 2734800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4813, 9626, 19252, 33691, 38504, 67382, 77008, 134764, 154016, 269528, 308032, 539056, 1078112, 2156224]

約数ペア:

[(1, 2156224), (2, 1078112), (4, 539056), (7, 308032), (8, 269528), (14, 154016), (16, 134764), (28, 77008), (32, 67382), (56, 38504), (64, 33691), (112, 19252), (224, 9626), (448, 4813)]