56155262

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 85503600

約数和(自身を除く): 29348338

約数列:

[1, 2, 89, 178, 389, 778, 811, 1622, 34621, 69242, 72179, 144358, 315479, 630958, 28077631, 56155262]

約数ペア:

[(1, 56155262), (2, 28077631), (89, 630958), (178, 315479), (389, 144358), (778, 72179), (811, 69242), (1622, 34621)]