2495549

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 3074688

約数和(自身を除く): 579139

約数列:

[1, 7, 17, 67, 119, 313, 469, 1139, 2191, 5321, 7973, 20971, 37247, 146797, 356507, 2495549]

約数ペア:

[(1, 2495549), (7, 356507), (17, 146797), (67, 37247), (119, 20971), (313, 7973), (469, 5321), (1139, 2191)]