274247714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 452922624

約数和(自身を除く): 178674910

約数列:

[1, 2, 13, 26, 73, 131, 146, 262, 949, 1103, 1703, 1898, 2206, 3406, 9563, 14339, 19126, 28678, 80519, 124319, 144493, 161038, 248638, 288986, 1046747, 1878409, 2093494, 3756818, 10547989, 21095978, 137123857, 274247714]

約数ペア:

[(1, 274247714), (2, 137123857), (13, 21095978), (26, 10547989), (73, 3756818), (131, 2093494), (146, 1878409), (262, 1046747), (949, 288986), (1103, 248638), (1703, 161038), (1898, 144493), (2206, 124319), (3406, 80519), (9563, 28678), (14339, 19126)]