28939916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2017}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 53904816

約数和(自身を除く): 24964900

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 2017, 3587, 4034, 7174, 8068, 14348, 34289, 68578, 137156, 425587, 851174, 1702348, 7234979, 14469958, 28939916]

約数ペア:

[(1, 28939916), (2, 14469958), (4, 7234979), (17, 1702348), (34, 851174), (68, 425587), (211, 137156), (422, 68578), (844, 34289), (2017, 14348), (3587, 8068), (4034, 7174)]