55290538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3101

約数の個数: 16

約数和(自身を含む): 84680640

約数和(自身を除く): 29390102

約数列:

[1, 2, 89, 107, 178, 214, 2903, 5806, 9523, 19046, 258367, 310621, 516734, 621242, 27645269, 55290538]

約数ペア:

[(1, 55290538), (2, 27645269), (89, 621242), (107, 516734), (178, 310621), (214, 258367), (2903, 19046), (5806, 9523)]