25397422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 40942800

約数和(自身を除く): 15545378

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 11149, 22298, 189533, 379066, 746983, 1493966, 12698711, 25397422]

約数ペア:

[(1, 25397422), (2, 12698711), (17, 1493966), (34, 746983), (67, 379066), (134, 189533), (1139, 22298), (2278, 11149)]