12742994

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{4787}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 21028896

約数和(自身を除く): 8285902

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 4787, 9574, 52657, 105314, 579227, 1158454, 6371497, 12742994]

約数ペア:

[(1, 12742994), (2, 6371497), (11, 1158454), (22, 579227), (121, 105314), (242, 52657), (1331, 9574), (2662, 4787)]