654330352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3145819}}^1$

素因数の和:3145840

約数の個数: 20

約数和(自身を含む): 1365285880

約数和(自身を除く): 710955528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3145819, 6291638, 12583276, 25166552, 40895647, 50333104, 81791294, 163582588, 327165176, 654330352]

約数ペア:

[(1, 654330352), (2, 327165176), (4, 163582588), (8, 81791294), (13, 50333104), (16, 40895647), (26, 25166552), (52, 12583276), (104, 6291638), (208, 3145819)]