879669028

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{305017}}^1$

素因数の和:305131

約数の個数: 24

約数和(自身を含む): 1776424832

約数和(自身を除く): 896755804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 305017, 610034, 1220068, 2135119, 4270238, 8540476, 31416751, 62833502, 125667004, 219917257, 439834514, 879669028]

約数ペア:

[(1, 879669028), (2, 439834514), (4, 219917257), (7, 125667004), (14, 62833502), (28, 31416751), (103, 8540476), (206, 4270238), (412, 2135119), (721, 1220068), (1442, 610034), (2884, 305017)]