4247144.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109807}}^1$

素因数の和:109831

約数の個数: 24

約数和(自身を含む): 86089472

約数和(自身を除く): 46119724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 109807, 219614, 439228, 768649, 1427491, 1537298, 2854982, 3074596, 5709964, 9992437, 19984874, 39969748]

約数ペア:

[(1, 39969748), (2, 19984874), (4, 9992437), (7, 5709964), (13, 3074596), (14, 2854982), (26, 1537298), (28, 1427491), (52, 768649), (91, 439228), (182, 219614), (364, 109807)]