25607972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25919}}^1$

素因数の和:25955

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 25195228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 25919, 51838, 103676, 336947, 492461, 673894, 984922, 1347788, 1969844, 6401993, 12803986, 25607972]

約数ペア:

[(1, 25607972), (2, 12803986), (4, 6401993), (13, 1969844), (19, 1347788), (26, 984922), (38, 673894), (52, 492461), (76, 336947), (247, 103676), (494, 51838), (988, 25919)]