2558645758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1\times {\mathrm{14621}}^1$

素因数の和:19787

約数の個数: 16

約数和(自身を含む): 4064799024

約数和(自身を除く): 1506153266

約数列:

[1, 2, 17, 34, 5147, 10294, 14621, 29242, 87499, 174998, 248557, 497114, 75254287, 150508574, 1279322879, 2558645758]

約数ペア:

[(1, 2558645758), (2, 1279322879), (17, 150508574), (34, 75254287), (5147, 497114), (10294, 248557), (14621, 174998), (29242, 87499)]