56989222

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 89370000

約数和(自身を除く): 32380778

約数列:

[1, 2, 31, 62, 149, 199, 298, 398, 961, 1922, 4619, 6169, 9238, 12338, 29651, 59302, 143189, 191239, 286378, 382478, 919181, 1838362, 28494611, 56989222]

約数ペア:

[(1, 56989222), (2, 28494611), (31, 1838362), (62, 919181), (149, 382478), (199, 286378), (298, 191239), (398, 143189), (961, 59302), (1922, 29651), (4619, 12338), (6169, 9238)]