3406438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2814362

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 149, 161, 298, 322, 497, 994, 1043, 1633, 2086, 3266, 3427, 6854, 10579, 11431, 21158, 22862, 23989, 47978, 74053, 148106, 243317, 486634, 1703219, 3406438]

約数ペア:

[(1, 3406438), (2, 1703219), (7, 486634), (14, 243317), (23, 148106), (46, 74053), (71, 47978), (142, 23989), (149, 22862), (161, 21158), (298, 11431), (322, 10579), (497, 6854), (994, 3427), (1043, 3266), (1633, 2086)]