25689362

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 39403584

約数和(自身を除く): 13714222

約数列:

[1, 2, 71, 131, 142, 262, 1381, 2762, 9301, 18602, 98051, 180911, 196102, 361822, 12844681, 25689362]

約数ペア:

[(1, 25689362), (2, 12844681), (71, 361822), (131, 196102), (142, 180911), (262, 98051), (1381, 18602), (2762, 9301)]