2649272828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{810671}}^1$

素因数の和:810737

約数の個数: 24

約数和(自身を含む): 4993739520

約数和(自身を除く): 2344466692

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 810671, 1621342, 3242684, 15402749, 30805498, 34858853, 61610996, 69717706, 139435412, 662318207, 1324636414, 2649272828]

約数ペア:

[(1, 2649272828), (2, 1324636414), (4, 662318207), (19, 139435412), (38, 69717706), (43, 61610996), (76, 34858853), (86, 30805498), (172, 15402749), (817, 3242684), (1634, 1621342), (3268, 810671)]