531484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 997920

約数和(自身を除く): 466436

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 109, 212, 218, 436, 1219, 2438, 2507, 4876, 5014, 5777, 10028, 11554, 23108, 132871, 265742, 531484]

約数ペア:

[(1, 531484), (2, 265742), (4, 132871), (23, 23108), (46, 11554), (53, 10028), (92, 5777), (106, 5014), (109, 4876), (212, 2507), (218, 2438), (436, 1219)]