28741126

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2799

約数の個数: 16

約数和(自身を含む): 44327520

約数和(自身を除く): 15586394

約数列:

[1, 2, 61, 89, 122, 178, 2647, 5294, 5429, 10858, 161467, 235583, 322934, 471166, 14370563, 28741126]

約数ペア:

[(1, 28741126), (2, 14370563), (61, 471166), (89, 322934), (122, 235583), (178, 161467), (2647, 10858), (5294, 5429)]