26267591

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 5182009

約数列:

[1, 7, 29, 83, 203, 581, 1559, 2407, 10913, 16849, 45211, 129397, 316477, 905779, 3752513, 26267591]

約数ペア:

[(1, 26267591), (7, 3752513), (29, 905779), (83, 316477), (203, 129397), (581, 45211), (1559, 16849), (2407, 10913)]