25123994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{105563}}^1$

素因数の和:105589

約数の個数: 16

約数和(自身を含む): 45603648

約数和(自身を除く): 20479654

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 105563, 211126, 738941, 1477882, 1794571, 3589142, 12561997, 25123994]

約数ペア:

[(1, 25123994), (2, 12561997), (7, 3589142), (14, 1794571), (17, 1477882), (34, 738941), (119, 211126), (238, 105563)]