21000882822

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49297847}}^1$

素因数の和:49297923

約数の個数: 16

約数和(自身を含む): 42593340672

約数和(自身を除く): 21592457850

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49297847, 98595694, 147893541, 295787082, 3500147137, 7000294274, 10500441411, 21000882822]

約数ペア:

[(1, 21000882822), (2, 10500441411), (3, 7000294274), (6, 3500147137), (71, 295787082), (142, 147893541), (213, 98595694), (426, 49297847)]