1639611484

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1428233}}^1$

素因数の和:1428285

約数の個数: 24

約数和(自身を含む): 3359206368

約数和(自身を除く): 1719594884

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1428233, 2856466, 5712932, 9997631, 19995262, 39990524, 58557553, 117115106, 234230212, 409902871, 819805742, 1639611484]

約数ペア:

[(1, 1639611484), (2, 819805742), (4, 409902871), (7, 234230212), (14, 117115106), (28, 58557553), (41, 39990524), (82, 19995262), (164, 9997631), (287, 5712932), (574, 2856466), (1148, 1428233)]