28470316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27481}}^1$

素因数の和:27529

約数の個数: 24

約数和(自身を含む): 58481696

約数和(自身を除く): 30011380

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27481, 54962, 109924, 192367, 384734, 769468, 1016797, 2033594, 4067188, 7117579, 14235158, 28470316]

約数ペア:

[(1, 28470316), (2, 14235158), (4, 7117579), (7, 4067188), (14, 2033594), (28, 1016797), (37, 769468), (74, 384734), (148, 192367), (259, 109924), (518, 54962), (1036, 27481)]