1338886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 2169504

約数和(自身を除く): 830618

約数列:

[1, 2, 17, 34, 53, 106, 743, 901, 1486, 1802, 12631, 25262, 39379, 78758, 669443, 1338886]

約数ペア:

[(1, 1338886), (2, 669443), (17, 78758), (34, 39379), (53, 25262), (106, 12631), (743, 1802), (901, 1486)]