1328103686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{384067}}^1$

素因数の和:384108

約数の個数: 32

約数和(自身を含む): 2580936960

約数和(自身を除く): 1252833274

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 384067, 768134, 2688469, 4992871, 5376938, 7297273, 9985742, 14594546, 34950097, 51080911, 69900194, 94864549, 102161822, 189729098, 664051843, 1328103686]

約数ペア:

[(1, 1328103686), (2, 664051843), (7, 189729098), (13, 102161822), (14, 94864549), (19, 69900194), (26, 51080911), (38, 34950097), (91, 14594546), (133, 9985742), (182, 7297273), (247, 5376938), (266, 4992871), (494, 2688469), (1729, 768134), (3458, 384067)]