51993564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{618971}}^1$

素因数の和:618985

約数の個数: 24

約数和(自身を含む): 138649728

約数和(自身を除く): 86656164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 618971, 1237942, 1856913, 2475884, 3713826, 4332797, 7427652, 8665594, 12998391, 17331188, 25996782, 51993564]

約数ペア:

[(1, 51993564), (2, 25996782), (3, 17331188), (4, 12998391), (6, 8665594), (7, 7427652), (12, 4332797), (14, 3713826), (21, 2475884), (28, 1856913), (42, 1237942), (84, 618971)]