208575994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{5051}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 341555616

約数和(自身を除く): 132979622

約数列:

[1, 2, 11, 22, 1877, 3754, 5051, 10102, 20647, 41294, 55561, 111122, 9480727, 18961454, 104287997, 208575994]

約数ペア:

[(1, 208575994), (2, 104287997), (11, 18961454), (22, 9480727), (1877, 111122), (3754, 55561), (5051, 41294), (10102, 20647)]