20161611028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2830097}}^1$

素因数の和:2830251

約数の個数: 24

約数和(自身を含む): 38274245352

約数和(自身を除く): 18112634324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 2830097, 5660194, 11320388, 36791261, 73582522, 147165044, 387723289, 775446578, 1550893156, 5040402757, 10080805514, 20161611028]

約数ペア:

[(1, 20161611028), (2, 10080805514), (4, 5040402757), (13, 1550893156), (26, 775446578), (52, 387723289), (137, 147165044), (274, 73582522), (548, 36791261), (1781, 11320388), (3562, 5660194), (7124, 2830097)]