213192446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{26431}}^1$

素因数の和:26579

約数の個数: 16

約数和(自身を含む): 331457280

約数和(自身を除く): 118264834

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 26431, 52862, 977947, 1955894, 2880979, 5761958, 106596223, 213192446]

約数ペア:

[(1, 213192446), (2, 106596223), (37, 5761958), (74, 2880979), (109, 1955894), (218, 977947), (4033, 52862), (8066, 26431)]