630853972

素因数分解:

$2^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{7219}}^1$

素因数の和:10351

約数の個数: 24

約数和(自身を含む): 1262287040

約数和(自身を除く): 631433068

約数列:

[1, 2, 4, 7, 14, 28, 3121, 6242, 7219, 12484, 14438, 21847, 28876, 43694, 50533, 87388, 101066, 202132, 22530499, 45060998, 90121996, 157713493, 315426986, 630853972]

約数ペア:

[(1, 630853972), (2, 315426986), (4, 157713493), (7, 90121996), (14, 45060998), (28, 22530499), (3121, 202132), (6242, 101066), (7219, 87388), (12484, 50533), (14438, 43694), (21847, 28876)]