12808542

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 26313984

約数和(自身を除く): 13505442

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 281, 321, 426, 562, 642, 843, 1686, 7597, 15194, 19951, 22791, 30067, 39902, 45582, 59853, 60134, 90201, 119706, 180402, 2134757, 4269514, 6404271, 12808542]

約数ペア:

[(1, 12808542), (2, 6404271), (3, 4269514), (6, 2134757), (71, 180402), (107, 119706), (142, 90201), (213, 60134), (214, 59853), (281, 45582), (321, 39902), (426, 30067), (562, 22791), (642, 19951), (843, 15194), (1686, 7597)]