2017804948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{65183}}^1$

素因数の和:65367

約数の個数: 24

約数和(自身を含む): 3613800960

約数和(自身を除く): 1595996012

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 7739, 15478, 30956, 65183, 130366, 260732, 4627993, 7104947, 9255986, 14209894, 18511972, 28419788, 504451237, 1008902474, 2017804948]

約数ペア:

[(1, 2017804948), (2, 1008902474), (4, 504451237), (71, 28419788), (109, 18511972), (142, 14209894), (218, 9255986), (284, 7104947), (436, 4627993), (7739, 260732), (15478, 130366), (30956, 65183)]