1277836

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 2612736

約数和(自身を除く): 1334900

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 971, 1316, 1942, 3884, 6797, 13594, 27188, 45637, 91274, 182548, 319459, 638918, 1277836]

約数ペア:

[(1, 1277836), (2, 638918), (4, 319459), (7, 182548), (14, 91274), (28, 45637), (47, 27188), (94, 13594), (188, 6797), (329, 3884), (658, 1942), (971, 1316)]