21727975126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{393637}}^1$

素因数の和:393856

約数の個数: 32

約数和(自身を含む): 38488349088

約数和(自身を除く): 16760373962

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 2123, 2509, 4246, 5018, 27599, 55198, 393637, 787274, 4330007, 5117281, 8660014, 10234562, 56290091, 75971941, 112580182, 151943882, 835691351, 987635233, 1671382702, 1975270466, 10863987563, 21727975126]

約数ペア:

[(1, 21727975126), (2, 10863987563), (11, 1975270466), (13, 1671382702), (22, 987635233), (26, 835691351), (143, 151943882), (193, 112580182), (286, 75971941), (386, 56290091), (2123, 10234562), (2509, 8660014), (4246, 5117281), (5018, 4330007), (27599, 787274), (55198, 393637)]