2052802213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{397907}}^1$

素因数の和:397992

約数の個数: 16

約数和(自身を含む): 2597543424

約数和(自身を除く): 544741211

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 397907, 2785349, 4376977, 26659769, 30638839, 186618383, 293257459, 2052802213]

約数ペア:

[(1, 2052802213), (7, 293257459), (11, 186618383), (67, 30638839), (77, 26659769), (469, 4376977), (737, 2785349), (5159, 397907)]