4991276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 9192960

約数和(自身を除く): 4201684

約数列:

[1, 2, 4, 23, 46, 92, 227, 239, 454, 478, 908, 956, 5221, 5497, 10442, 10994, 20884, 21988, 54253, 108506, 217012, 1247819, 2495638, 4991276]

約数ペア:

[(1, 4991276), (2, 2495638), (4, 1247819), (23, 217012), (46, 108506), (92, 54253), (227, 21988), (239, 20884), (454, 10994), (478, 10442), (908, 5497), (956, 5221)]