1273741028

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{123953}}^1$

素因数の和:124331

約数の個数: 24

約数和(自身を含む): 2554444032

約数和(自身を除く): 1280703004

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 10276, 123953, 247906, 495812, 867671, 1735342, 3470684, 45490751, 90981502, 181963004, 318435257, 636870514, 1273741028]

約数ペア:

[(1, 1273741028), (2, 636870514), (4, 318435257), (7, 181963004), (14, 90981502), (28, 45490751), (367, 3470684), (734, 1735342), (1468, 867671), (2569, 495812), (5138, 247906), (10276, 123953)]