42135542

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 63938160

約数和(自身を除く): 21802618

約数列:

[1, 2, 197, 229, 394, 458, 467, 934, 45113, 90226, 91999, 106943, 183998, 213886, 21067771, 42135542]

約数ペア:

[(1, 42135542), (2, 21067771), (197, 213886), (229, 183998), (394, 106943), (458, 91999), (467, 90226), (934, 45113)]