25305872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83243}}^1$

素因数の和:83270

約数の個数: 20

約数和(自身を含む): 51611280

約数和(自身を除く): 26305408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83243, 166486, 332972, 665944, 1331888, 1581617, 3163234, 6326468, 12652936, 25305872]

約数ペア:

[(1, 25305872), (2, 12652936), (4, 6326468), (8, 3163234), (16, 1581617), (19, 1331888), (38, 665944), (76, 332972), (152, 166486), (304, 83243)]