12699691654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{6121}}^1$

素因数の和:6736

約数の個数: 32

約数和(自身を含む): 20672769600

約数和(自身を除く): 7973077946

約数列:

[1, 2, 13, 26, 199, 398, 401, 802, 2587, 5174, 5213, 6121, 10426, 12242, 79573, 79799, 159146, 159598, 1037387, 1218079, 2074774, 2436158, 2454521, 4909042, 15835027, 31670054, 31908773, 63817546, 488449679, 976899358, 6349845827, 12699691654]

約数ペア:

[(1, 12699691654), (2, 6349845827), (13, 976899358), (26, 488449679), (199, 63817546), (398, 31908773), (401, 31670054), (802, 15835027), (2587, 4909042), (5174, 2454521), (5213, 2436158), (6121, 2074774), (10426, 1218079), (12242, 1037387), (79573, 159598), (79799, 159146)]