26239717

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 30886272

約数和(自身を除く): 4646555

約数列:

[1, 7, 53, 107, 371, 661, 749, 4627, 5671, 35033, 39697, 70727, 245231, 495089, 3748531, 26239717]

約数ペア:

[(1, 26239717), (7, 3748531), (53, 495089), (107, 245231), (371, 70727), (661, 39697), (749, 35033), (4627, 5671)]