28721000814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{318337}}^1$

素因数の和:319720

約数の個数: 32

約数和(自身を含む): 62710039296

約数和(自身を除く): 33989038482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1367, 2734, 4101, 8202, 15037, 30074, 45111, 90222, 318337, 636674, 955011, 1910022, 3501707, 7003414, 10505121, 21010242, 435166679, 870333358, 1305500037, 2611000074, 4786833469, 9573666938, 14360500407, 28721000814]

約数ペア:

[(1, 28721000814), (2, 14360500407), (3, 9573666938), (6, 4786833469), (11, 2611000074), (22, 1305500037), (33, 870333358), (66, 435166679), (1367, 21010242), (2734, 10505121), (4101, 7003414), (8202, 3501707), (15037, 1910022), (30074, 955011), (45111, 636674), (90222, 318337)]