2553018142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{17979001}}^1$

素因数の和:17979074

約数の個数: 8

約数和(自身を含む): 3883464432

約数和(自身を除く): 1330446290

約数列:

[1, 2, 71, 142, 17979001, 35958002, 1276509071, 2553018142]

約数ペア:

[(1, 2553018142), (2, 1276509071), (71, 35958002), (142, 17979001)]