227706284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{141257}}^1$

素因数の和:141305

約数の個数: 24

約数和(自身を含む): 442985088

約数和(自身を除く): 215278804

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 141257, 282514, 565028, 1836341, 3672682, 4378967, 7345364, 8757934, 17515868, 56926571, 113853142, 227706284]

約数ペア:

[(1, 227706284), (2, 113853142), (4, 56926571), (13, 17515868), (26, 8757934), (31, 7345364), (52, 4378967), (62, 3672682), (124, 1836341), (403, 565028), (806, 282514), (1612, 141257)]