55152784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{56509}}^1$

素因数の和:56578

約数の個数: 20

約数和(自身を含む): 108612220

約数和(自身を除く): 53459436

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 56509, 113018, 226036, 452072, 904144, 3447049, 6894098, 13788196, 27576392, 55152784]

約数ペア:

[(1, 55152784), (2, 27576392), (4, 13788196), (8, 6894098), (16, 3447049), (61, 904144), (122, 452072), (244, 226036), (488, 113018), (976, 56509)]