25889530

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19763}}^1$

素因数の和:19901

約数の個数: 16

約数和(自身を含む): 46959264

約数和(自身を除く): 21069734

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 19763, 39526, 98815, 197630, 2588953, 5177906, 12944765, 25889530]

約数ペア:

[(1, 25889530), (2, 12944765), (5, 5177906), (10, 2588953), (131, 197630), (262, 98815), (655, 39526), (1310, 19763)]