26438005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{863}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 34712064

約数和(自身を除く): 8274059

約数列:

[1, 5, 11, 55, 557, 863, 2785, 4315, 6127, 9493, 30635, 47465, 480691, 2403455, 5287601, 26438005]

約数ペア:

[(1, 26438005), (5, 5287601), (11, 2403455), (55, 480691), (557, 47465), (863, 30635), (2785, 9493), (4315, 6127)]