25164394

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 38550600

約数和(自身を除く): 13386206

約数列:

[1, 2, 89, 109, 178, 218, 1297, 2594, 9701, 19402, 115433, 141373, 230866, 282746, 12582197, 25164394]

約数ペア:

[(1, 25164394), (2, 12582197), (89, 282746), (109, 230866), (178, 141373), (218, 115433), (1297, 19402), (2594, 9701)]