55161844

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{1741}}^1$

素因数の和:1923

約数の個数: 18

約数和(自身を含む): 97686134

約数和(自身を除く): 42524290

約数列:

[1, 2, 4, 89, 178, 356, 1741, 3482, 6964, 7921, 15842, 31684, 154949, 309898, 619796, 13790461, 27580922, 55161844]

約数ペア:

[(1, 55161844), (2, 27580922), (4, 13790461), (89, 619796), (178, 309898), (356, 154949), (1741, 31684), (3482, 15842), (6964, 7921)]