217528042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{3271}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 334764864

約数和(自身を除く): 117236822

約数列:

[1, 2, 41, 82, 811, 1622, 3271, 6542, 33251, 66502, 134111, 268222, 2652781, 5305562, 108764021, 217528042]

約数ペア:

[(1, 217528042), (2, 108764021), (41, 5305562), (82, 2652781), (811, 268222), (1622, 134111), (3271, 66502), (6542, 33251)]