3979948

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 8003072

約数和(自身を除く): 4023124

約数列:

[1, 2, 4, 7, 14, 28, 307, 463, 614, 926, 1228, 1852, 2149, 3241, 4298, 6482, 8596, 12964, 142141, 284282, 568564, 994987, 1989974, 3979948]

約数ペア:

[(1, 3979948), (2, 1989974), (4, 994987), (7, 568564), (14, 284282), (28, 142141), (307, 12964), (463, 8596), (614, 6482), (926, 4298), (1228, 3241), (1852, 2149)]