2078580028

素因数分解:

$2^2\times 7^1\times {\mathrm{74235001}}^1$

素因数の和:74235012

約数の個数: 12

約数和(自身を含む): 4157160112

約数和(自身を除く): 2078580084

約数列:

[1, 2, 4, 7, 14, 28, 74235001, 148470002, 296940004, 519645007, 1039290014, 2078580028]

約数ペア:

[(1, 2078580028), (2, 1039290014), (4, 519645007), (7, 296940004), (14, 148470002), (28, 74235001)]