2015199916

素因数分解:

$2^2\times {\mathrm{2347}}^1\times {\mathrm{214657}}^1$

素因数の和:217008

約数の個数: 12

約数和(自身を含む): 3528118888

約数和(自身を除く): 1512918972

約数列:

[1, 2, 4, 2347, 4694, 9388, 214657, 429314, 858628, 503799979, 1007599958, 2015199916]

約数ペア:

[(1, 2015199916), (2, 1007599958), (4, 503799979), (2347, 858628), (4694, 429314), (9388, 214657)]