126768554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{2087}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 209944224

約数和(自身を除く): 83175670

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 2087, 2761, 4174, 5522, 22957, 30371, 45914, 60742, 252527, 505054, 523837, 1047674, 5762207, 11524414, 63384277, 126768554]

約数ペア:

[(1, 126768554), (2, 63384277), (11, 11524414), (22, 5762207), (121, 1047674), (242, 523837), (251, 505054), (502, 252527), (2087, 60742), (2761, 45914), (4174, 30371), (5522, 22957)]