222728362

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 336686400

約数和(自身を除く): 113958038

約数列:

[1, 2, 199, 398, 617, 907, 1234, 1814, 122783, 180493, 245566, 360986, 559619, 1119238, 111364181, 222728362]

約数ペア:

[(1, 222728362), (2, 111364181), (199, 1119238), (398, 559619), (617, 360986), (907, 245566), (1234, 180493), (1814, 122783)]