2016405992

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{616261}}^1$

素因数の和:616676

約数の個数: 16

約数和(自身を含む): 3790011300

約数和(自身を除く): 1773605308

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 616261, 1232522, 2465044, 4930088, 252050749, 504101498, 1008202996, 2016405992]

約数ペア:

[(1, 2016405992), (2, 1008202996), (4, 504101498), (8, 252050749), (409, 4930088), (818, 2465044), (1636, 1232522), (3272, 616261)]