858568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 1749600

約数和(自身を除く): 891032

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 107, 118, 136, 214, 236, 428, 472, 856, 1003, 1819, 2006, 3638, 4012, 6313, 7276, 8024, 12626, 14552, 25252, 50504, 107321, 214642, 429284, 858568]

約数ペア:

[(1, 858568), (2, 429284), (4, 214642), (8, 107321), (17, 50504), (34, 25252), (59, 14552), (68, 12626), (107, 8024), (118, 7276), (136, 6313), (214, 4012), (236, 3638), (428, 2006), (472, 1819), (856, 1003)]