811791074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{72911}}^1$

素因数の和:73225

約数の個数: 16

約数和(自身を含む): 1286167680

約数和(自身を除く): 474376606

約数列:

[1, 2, 19, 38, 293, 586, 5567, 11134, 72911, 145822, 1385309, 2770618, 21362923, 42725846, 405895537, 811791074]

約数ペア:

[(1, 811791074), (2, 405895537), (19, 42725846), (38, 21362923), (293, 2770618), (586, 1385309), (5567, 145822), (11134, 72911)]