28215274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2029}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 44944200

約数和(自身を除く): 16728926

約数列:

[1, 2, 17, 34, 409, 818, 2029, 4058, 6953, 13906, 34493, 68986, 829861, 1659722, 14107637, 28215274]

約数ペア:

[(1, 28215274), (2, 14107637), (17, 1659722), (34, 829861), (409, 68986), (818, 34493), (2029, 13906), (4058, 6953)]