25422254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 19865170

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 863, 1133, 1339, 1726, 2266, 2678, 9493, 11219, 14729, 18986, 22438, 29458, 88889, 123409, 177778, 246818, 977779, 1155557, 1955558, 2311114, 12711127, 25422254]

約数ペア:

[(1, 25422254), (2, 12711127), (11, 2311114), (13, 1955558), (22, 1155557), (26, 977779), (103, 246818), (143, 177778), (206, 123409), (286, 88889), (863, 29458), (1133, 22438), (1339, 18986), (1726, 14729), (2266, 11219), (2678, 9493)]