55007504

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{31541}}^1$

素因数の和:31658

約数の個数: 20

約数和(自身を含む): 107558220

約数和(自身を除く): 52550716

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 31541, 63082, 126164, 252328, 504656, 3437969, 6875938, 13751876, 27503752, 55007504]

約数ペア:

[(1, 55007504), (2, 27503752), (4, 13751876), (8, 6875938), (16, 3437969), (109, 504656), (218, 252328), (436, 126164), (872, 63082), (1744, 31541)]