12809962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8962838

約数列:

[1, 2, 11, 22, 59, 71, 118, 139, 142, 278, 649, 781, 1298, 1529, 1562, 3058, 4189, 8201, 8378, 9869, 16402, 19738, 46079, 90211, 92158, 108559, 180422, 217118, 582271, 1164542, 6404981, 12809962]

約数ペア:

[(1, 12809962), (2, 6404981), (11, 1164542), (22, 582271), (59, 217118), (71, 180422), (118, 108559), (139, 92158), (142, 90211), (278, 46079), (649, 19738), (781, 16402), (1298, 9869), (1529, 8378), (1562, 8201), (3058, 4189)]