853780812

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{511859}}^1$

素因数の和:512005

約数の個数: 24

約数和(自身を含む): 2006491200

約数和(自身を除く): 1152710388

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 511859, 1023718, 1535577, 2047436, 3071154, 6142308, 71148401, 142296802, 213445203, 284593604, 426890406, 853780812]

約数ペア:

[(1, 853780812), (2, 426890406), (3, 284593604), (4, 213445203), (6, 142296802), (12, 71148401), (139, 6142308), (278, 3071154), (417, 2047436), (556, 1535577), (834, 1023718), (1668, 511859)]