2801471402

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{20906503}}^1$

素因数の和:20906572

約数の個数: 8

約数和(自身を含む): 4264926816

約数和(自身を除く): 1463455414

約数列:

[1, 2, 67, 134, 20906503, 41813006, 1400735701, 2801471402]

約数ペア:

[(1, 2801471402), (2, 1400735701), (67, 41813006), (134, 20906503)]