213017954

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{26903}}^1$

素因数の和:27049

約数の個数: 16

約数和(自身を含む): 331242048

約数和(自身を除く): 118224094

約数列:

[1, 2, 37, 74, 107, 214, 3959, 7918, 26903, 53806, 995411, 1990822, 2878621, 5757242, 106508977, 213017954]

約数ペア:

[(1, 213017954), (2, 106508977), (37, 5757242), (74, 2878621), (107, 1990822), (214, 995411), (3959, 53806), (7918, 26903)]