539194614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{119981}}^1$

素因数の和:120100

約数の個数: 32

約数和(自身を含む): 1243973376

約数和(自身を除く): 704778762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 119981, 239962, 359943, 719886, 839867, 1679734, 2519601, 5039202, 12837967, 25675934, 38513901, 77027802, 89865769, 179731538, 269597307, 539194614]

約数ペア:

[(1, 539194614), (2, 269597307), (3, 179731538), (6, 89865769), (7, 77027802), (14, 38513901), (21, 25675934), (42, 12837967), (107, 5039202), (214, 2519601), (321, 1679734), (642, 839867), (749, 719886), (1498, 359943), (2247, 239962), (4494, 119981)]