406457138

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{12157}}^1$

素因数の和:12461

約数の個数: 16

約数和(自身を含む): 620787480

約数和(自身を除く): 214330342

約数列:

[1, 2, 73, 146, 229, 458, 12157, 16717, 24314, 33434, 887461, 1774922, 2783953, 5567906, 203228569, 406457138]

約数ペア:

[(1, 406457138), (2, 203228569), (73, 5567906), (146, 2783953), (229, 1774922), (458, 887461), (12157, 33434), (16717, 24314)]