26234453

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 31721184

約数和(自身を除く): 5486731

約数列:

[1, 7, 49, 61, 67, 131, 427, 469, 917, 2989, 3283, 4087, 6419, 7991, 8777, 28609, 55937, 61439, 200263, 391559, 430073, 535397, 3747779, 26234453]

約数ペア:

[(1, 26234453), (7, 3747779), (49, 535397), (61, 430073), (67, 391559), (131, 200263), (427, 61439), (469, 55937), (917, 28609), (2989, 8777), (3283, 7991), (4087, 6419)]