217048902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{25969}}^1$

素因数の和:26180

約数の個数: 32

約数和(自身を含む): 498624000

約数和(自身を除く): 281575098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 25969, 51938, 77907, 155814, 181783, 363566, 545349, 1090698, 5167831, 10335662, 15503493, 31006986, 36174817, 72349634, 108524451, 217048902]

約数ペア:

[(1, 217048902), (2, 108524451), (3, 72349634), (6, 36174817), (7, 31006986), (14, 15503493), (21, 10335662), (42, 5167831), (199, 1090698), (398, 545349), (597, 363566), (1194, 181783), (1393, 155814), (2786, 77907), (4179, 51938), (8358, 25969)]