25566961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 5076239

約数列:

[1, 7, 23, 161, 379, 419, 2653, 2933, 8717, 9637, 61019, 67459, 158801, 1111607, 3652423, 25566961]

約数ペア:

[(1, 25566961), (7, 3652423), (23, 1111607), (161, 158801), (379, 67459), (419, 61019), (2653, 9637), (2933, 8717)]