1296371008

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{185833}}^1$

素因数の和:185954

約数の個数: 28

約数和(自身を含む): 2596100980

約数和(自身を除く): 1299729972

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 185833, 371666, 743332, 1486664, 2973328, 5946656, 11893312, 20255797, 40511594, 81023188, 162046376, 324092752, 648185504, 1296371008]

約数ペア:

[(1, 1296371008), (2, 648185504), (4, 324092752), (8, 162046376), (16, 81023188), (32, 40511594), (64, 20255797), (109, 11893312), (218, 5946656), (436, 2973328), (872, 1486664), (1744, 743332), (3488, 371666), (6976, 185833)]