25307126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51229}}^1$

素因数の和:51263

約数の個数: 16

約数和(自身を含む): 43033200

約数和(自身を除く): 17726074

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51229, 102458, 665977, 973351, 1331954, 1946702, 12653563, 25307126]

約数ペア:

[(1, 25307126), (2, 12653563), (13, 1946702), (19, 1331954), (26, 973351), (38, 665977), (247, 102458), (494, 51229)]