1390452014

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{350947}}^1$

素因数の和:351239

約数の個数: 16

約数和(自身を含む): 2392061568

約数和(自身を除く): 1001609554

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 350947, 701894, 2456629, 4913258, 99318001, 198636002, 695226007, 1390452014]

約数ペア:

[(1, 1390452014), (2, 695226007), (7, 198636002), (14, 99318001), (283, 4913258), (566, 2456629), (1981, 701894), (3962, 350947)]