1048504891408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5040888901}}^1$

素因数の和:5040888922

約数の個数: 20

約数和(自身を含む): 2187745783468

約数和(自身を除く): 1139240892060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5040888901, 10081777802, 20163555604, 40327111208, 65531555713, 80654222416, 131063111426, 262126222852, 524252445704, 1048504891408]

約数ペア:

[(1, 1048504891408), (2, 524252445704), (4, 262126222852), (8, 131063111426), (13, 80654222416), (16, 65531555713), (26, 40327111208), (52, 20163555604), (104, 10081777802), (208, 5040888901)]