397103629118

素因数分解:

$2^1\times 7^1\times {\mathrm{146677}}^1\times {\mathrm{193381}}^1$

素因数の和:340067

約数の個数: 16

約数和(自身を含む): 680757239904

約数和(自身を除く): 283653610786

約数列:

[1, 2, 7, 14, 146677, 193381, 293354, 386762, 1026739, 1353667, 2053478, 2707334, 28364544937, 56729089874, 198551814559, 397103629118]

約数ペア:

[(1, 397103629118), (2, 198551814559), (7, 56729089874), (14, 28364544937), (146677, 2707334), (193381, 2053478), (293354, 1353667), (386762, 1026739)]