1267909994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{91493}}^1$

素因数の和:91562

約数の個数: 24

約数和(自身を含む): 2109668652

約数和(自身を除く): 841758658

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 91493, 182986, 1189409, 2378818, 3751213, 7502426, 15462317, 30924634, 48765769, 97531538, 633954997, 1267909994]

約数ペア:

[(1, 1267909994), (2, 633954997), (13, 97531538), (26, 48765769), (41, 30924634), (82, 15462317), (169, 7502426), (338, 3751213), (533, 2378818), (1066, 1189409), (6929, 182986), (13858, 91493)]