57790918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4611

約数の個数: 16

約数和(自身を含む): 89187840

約数和(自身を除く): 31396922

約数列:

[1, 2, 47, 94, 139, 278, 4423, 6533, 8846, 13066, 207881, 415762, 614797, 1229594, 28895459, 57790918]

約数ペア:

[(1, 57790918), (2, 28895459), (47, 1229594), (94, 614797), (139, 415762), (278, 207881), (4423, 13066), (6533, 8846)]