57290894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 87492960

約数和(自身を除く): 30202066

約数列:

[1, 2, 71, 142, 313, 626, 1289, 2578, 22223, 44446, 91519, 183038, 403457, 806914, 28645447, 57290894]

約数ペア:

[(1, 57290894), (2, 28645447), (71, 806914), (142, 403457), (313, 183038), (626, 91519), (1289, 44446), (2578, 22223)]