28243334

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42923}}^1$

素因数の和:42979

約数の個数: 16

約数和(自身を含む): 49448448

約数和(自身を除く): 21205114

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 42923, 85846, 300461, 600922, 2017381, 4034762, 14121667, 28243334]

約数ペア:

[(1, 28243334), (2, 14121667), (7, 4034762), (14, 2017381), (47, 600922), (94, 300461), (329, 85846), (658, 42923)]