2021076184

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{636359}}^1$

素因数の和:636762

約数の個数: 16

約数和(自身を含む): 3799069200

約数和(自身を除く): 1777993016

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 636359, 1272718, 2545436, 5090872, 252634523, 505269046, 1010538092, 2021076184]

約数ペア:

[(1, 2021076184), (2, 1010538092), (4, 505269046), (8, 252634523), (397, 5090872), (794, 2545436), (1588, 1272718), (3176, 636359)]