2749262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 4406400

約数和(自身を除く): 1657138

約数列:

[1, 2, 19, 38, 71, 142, 1019, 1349, 2038, 2698, 19361, 38722, 72349, 144698, 1374631, 2749262]

約数ペア:

[(1, 2749262), (2, 1374631), (19, 144698), (38, 72349), (71, 38722), (142, 19361), (1019, 2698), (1349, 2038)]