1330578886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137941}}^1$

素因数の和:138016

約数の個数: 32

約数和(自身を含む): 2502819648

約数和(自身を除く): 1172240762

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 137941, 275882, 965587, 1793233, 1931174, 3586466, 7310873, 12552631, 14621746, 25105262, 51176111, 95041349, 102352222, 190082698, 665289443, 1330578886]

約数ペア:

[(1, 1330578886), (2, 665289443), (7, 190082698), (13, 102352222), (14, 95041349), (26, 51176111), (53, 25105262), (91, 14621746), (106, 12552631), (182, 7310873), (371, 3586466), (689, 1931174), (742, 1793233), (1378, 965587), (4823, 275882), (9646, 137941)]