870839426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{558947}}^1$

素因数の和:559009

約数の個数: 16

約数和(自身を含む): 1408548960

約数和(自身を除く): 537709534

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 558947, 1117894, 10619993, 21239986, 22916827, 45833654, 435419713, 870839426]

約数ペア:

[(1, 870839426), (2, 435419713), (19, 45833654), (38, 22916827), (41, 21239986), (82, 10619993), (779, 1117894), (1558, 558947)]