2499472016

素因数分解:

$2^4\times {\mathrm{156217001}}^1$

素因数の和:156217009

約数の個数: 10

約数和(自身を含む): 4842727062

約数和(自身を除く): 2343255046

約数列:

[1, 2, 4, 8, 16, 156217001, 312434002, 624868004, 1249736008, 2499472016]

約数ペア:

[(1, 2499472016), (2, 1249736008), (4, 624868004), (8, 312434002), (16, 156217001)]