12489386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 23253888

約数和(自身を除く): 10764502

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 421, 842, 1141, 2119, 2282, 2947, 4238, 5473, 5894, 10946, 14833, 29666, 38311, 68623, 76622, 137246, 480361, 892099, 960722, 1784198, 6244693, 12489386]

約数ペア:

[(1, 12489386), (2, 6244693), (7, 1784198), (13, 960722), (14, 892099), (26, 480361), (91, 137246), (163, 76622), (182, 68623), (326, 38311), (421, 29666), (842, 14833), (1141, 10946), (2119, 5894), (2282, 5473), (2947, 4238)]