53707784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{516421}}^1$

素因数の和:516440

約数の個数: 16

約数和(自身を含む): 108448620

約数和(自身を除く): 54740836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 516421, 1032842, 2065684, 4131368, 6713473, 13426946, 26853892, 53707784]

約数ペア:

[(1, 53707784), (2, 26853892), (4, 13426946), (8, 6713473), (13, 4131368), (26, 2065684), (52, 1032842), (104, 516421)]