252938

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 24

約数和(自身を含む): 461700

約数和(自身を除く): 208762

約数列:

[1, 2, 7, 14, 29, 49, 58, 89, 98, 178, 203, 406, 623, 1246, 1421, 2581, 2842, 4361, 5162, 8722, 18067, 36134, 126469, 252938]

約数ペア:

[(1, 252938), (2, 126469), (7, 36134), (14, 18067), (29, 8722), (49, 5162), (58, 4361), (89, 2842), (98, 2581), (178, 1421), (203, 1246), (406, 623)]