560144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2714

約数の個数: 20

約数和(自身を含む): 1169196

約数和(自身を除く): 609052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2693, 5386, 10772, 21544, 35009, 43088, 70018, 140036, 280072, 560144]

約数ペア:

[(1, 560144), (2, 280072), (4, 140036), (8, 70018), (13, 43088), (16, 35009), (26, 21544), (52, 10772), (104, 5386), (208, 2693)]