12792650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19681}}^1$

素因数の和:19706

約数の個数: 24

約数和(自身を含む): 25625964

約数和(自身を除く): 12833314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19681, 39362, 98405, 196810, 255853, 492025, 511706, 984050, 1279265, 2558530, 6396325, 12792650]

約数ペア:

[(1, 12792650), (2, 6396325), (5, 2558530), (10, 1279265), (13, 984050), (25, 511706), (26, 492025), (50, 255853), (65, 196810), (130, 98405), (325, 39362), (650, 19681)]