2015134436

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{698729}}^1$

素因数の和:698843

約数の個数: 24

約数和(自身を含む): 4069403520

約数和(自身を除く): 2054269084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 698729, 1397458, 2794916, 4891103, 9782206, 19564412, 71969087, 143938174, 287876348, 503783609, 1007567218, 2015134436]

約数ペア:

[(1, 2015134436), (2, 1007567218), (4, 503783609), (7, 287876348), (14, 143938174), (28, 71969087), (103, 19564412), (206, 9782206), (412, 4891103), (721, 2794916), (1442, 1397458), (2884, 698729)]