2722282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 4363200

約数和(自身を除く): 1640918

約数列:

[1, 2, 19, 38, 71, 142, 1009, 1349, 2018, 2698, 19171, 38342, 71639, 143278, 1361141, 2722282]

約数ペア:

[(1, 2722282), (2, 1361141), (19, 143278), (38, 71639), (71, 38342), (142, 19171), (1009, 2698), (1349, 2018)]