29121008

素因数分解:

$2^4\times 7^1\times {\mathrm{260009}}^1$

素因数の和:260024

約数の個数: 20

約数和(自身を含む): 64482480

約数和(自身を除く): 35361472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 260009, 520018, 1040036, 1820063, 2080072, 3640126, 4160144, 7280252, 14560504, 29121008]

約数ペア:

[(1, 29121008), (2, 14560504), (4, 7280252), (7, 4160144), (8, 3640126), (14, 2080072), (16, 1820063), (28, 1040036), (56, 520018), (112, 260009)]