51212828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15671}}^1$

素因数の和:15737

約数の個数: 24

約数和(自身を含む): 96539520

約数和(自身を除く): 45326692

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 15671, 31342, 62684, 297749, 595498, 673853, 1190996, 1347706, 2695412, 12803207, 25606414, 51212828]

約数ペア:

[(1, 51212828), (2, 25606414), (4, 12803207), (19, 2695412), (38, 1347706), (43, 1190996), (76, 673853), (86, 595498), (172, 297749), (817, 62684), (1634, 31342), (3268, 15671)]