235513772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{17623}}^1$

素因数の和:17897

約数の個数: 24

約数和(自身を含む): 445605216

約数和(自身を除く): 210091444

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 17623, 35246, 70492, 229099, 458198, 916396, 4529111, 9058222, 18116444, 58878443, 117756886, 235513772]

約数ペア:

[(1, 235513772), (2, 117756886), (4, 58878443), (13, 18116444), (26, 9058222), (52, 4529111), (257, 916396), (514, 458198), (1028, 229099), (3341, 70492), (6682, 35246), (13364, 17623)]