25976678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 48879936

約数和(自身を除く): 22903258

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2693, 4823, 5386, 9646, 18851, 35009, 37702, 70018, 142729, 245063, 285458, 490126, 999103, 1855477, 1998206, 3710954, 12988339, 25976678]

約数ペア:

[(1, 25976678), (2, 12988339), (7, 3710954), (13, 1998206), (14, 1855477), (26, 999103), (53, 490126), (91, 285458), (106, 245063), (182, 142729), (371, 70018), (689, 37702), (742, 35009), (1378, 18851), (2693, 9646), (4823, 5386)]