2872258

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 4432896

約数和(自身を除く): 1560638

約数列:

[1, 2, 73, 103, 146, 191, 206, 382, 7519, 13943, 15038, 19673, 27886, 39346, 1436129, 2872258]

約数ペア:

[(1, 2872258), (2, 1436129), (73, 39346), (103, 27886), (146, 19673), (191, 15038), (206, 13943), (382, 7519)]