25111492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38993}}^1$

素因数の和:39027

約数の個数: 24

約数和(自身を含む): 52407936

約数和(自身を除く): 27296444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 38993, 77986, 155972, 272951, 545902, 896839, 1091804, 1793678, 3587356, 6277873, 12555746, 25111492]

約数ペア:

[(1, 25111492), (2, 12555746), (4, 6277873), (7, 3587356), (14, 1793678), (23, 1091804), (28, 896839), (46, 545902), (92, 272951), (161, 155972), (322, 77986), (644, 38993)]