2128452242

素因数分解:

$2^1\times 7^1\times {\mathrm{3911}}^1\times {\mathrm{38873}}^1$

素因数の和:42793

約数の個数: 16

約数和(自身を含む): 3649802112

約数和(自身を除く): 1521349870

約数列:

[1, 2, 7, 14, 3911, 7822, 27377, 38873, 54754, 77746, 272111, 544222, 152032303, 304064606, 1064226121, 2128452242]

約数ペア:

[(1, 2128452242), (2, 1064226121), (7, 304064606), (14, 152032303), (3911, 544222), (7822, 272111), (27377, 77746), (38873, 54754)]