865442012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{11287}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 1569257760

約数和(自身を除く): 703815748

約数列:

[1, 2, 4, 29, 58, 116, 661, 1322, 2644, 11287, 19169, 22574, 38338, 45148, 76676, 327323, 654646, 1309292, 7460707, 14921414, 29842828, 216360503, 432721006, 865442012]

約数ペア:

[(1, 865442012), (2, 432721006), (4, 216360503), (29, 29842828), (58, 14921414), (116, 7460707), (661, 1309292), (1322, 654646), (2644, 327323), (11287, 76676), (19169, 45148), (22574, 38338)]