28042982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3851}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 46039104

約数和(自身を除く): 17996122

約数列:

[1, 2, 11, 22, 331, 662, 3641, 3851, 7282, 7702, 42361, 84722, 1274681, 2549362, 14021491, 28042982]

約数ペア:

[(1, 28042982), (2, 14021491), (11, 2549362), (22, 1274681), (331, 84722), (662, 42361), (3641, 7702), (3851, 7282)]