8840804752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42503869}}^1$

素因数の和:42503890

約数の個数: 20

約数和(自身を含む): 18446679580

約数和(自身を除く): 9605874828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42503869, 85007738, 170015476, 340030952, 552550297, 680061904, 1105100594, 2210201188, 4420402376, 8840804752]

約数ペア:

[(1, 8840804752), (2, 4420402376), (4, 2210201188), (8, 1105100594), (13, 680061904), (16, 552550297), (26, 340030952), (52, 170015476), (104, 85007738), (208, 42503869)]