890247118

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{26627}}^1$

素因数の和:26931

約数の個数: 16

約数和(自身を含む): 1359625680

約数和(自身を除く): 469378562

約数列:

[1, 2, 73, 146, 229, 458, 16717, 26627, 33434, 53254, 1943771, 3887542, 6097583, 12195166, 445123559, 890247118]

約数ペア:

[(1, 890247118), (2, 445123559), (73, 12195166), (146, 6097583), (229, 3887542), (458, 1943771), (16717, 53254), (26627, 33434)]