534416

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 20

約数和(自身を含む): 1047552

約数和(自身を除く): 513136

約数列:

[1, 2, 4, 8, 16, 127, 254, 263, 508, 526, 1016, 1052, 2032, 2104, 4208, 33401, 66802, 133604, 267208, 534416]

約数ペア:

[(1, 534416), (2, 267208), (4, 133604), (8, 66802), (16, 33401), (127, 4208), (254, 2104), (263, 2032), (508, 1052), (526, 1016)]