12418042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 24022656

約数和(自身を除く): 11604614

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 142, 182, 217, 403, 434, 497, 806, 923, 961, 994, 1846, 1922, 2201, 2821, 4402, 5642, 6461, 6727, 12493, 12922, 13454, 15407, 24986, 28613, 30814, 57226, 68231, 87451, 136462, 174902, 200291, 400582, 477617, 887003, 955234, 1774006, 6209021, 12418042]

約数ペア:

[(1, 12418042), (2, 6209021), (7, 1774006), (13, 955234), (14, 887003), (26, 477617), (31, 400582), (62, 200291), (71, 174902), (91, 136462), (142, 87451), (182, 68231), (217, 57226), (403, 30814), (434, 28613), (497, 24986), (806, 15407), (923, 13454), (961, 12922), (994, 12493), (1846, 6727), (1922, 6461), (2201, 5642), (2821, 4402)]