3909836

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 7988736

約数和(自身を除く): 4078900

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2971, 5942, 11884, 20797, 41594, 83188, 139637, 279274, 558548, 977459, 1954918, 3909836]

約数ペア:

[(1, 3909836), (2, 1954918), (4, 977459), (7, 558548), (14, 279274), (28, 139637), (47, 83188), (94, 41594), (188, 20797), (329, 11884), (658, 5942), (1316, 2971)]