2686262404

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{306511}}^1$

素因数の和:306835

約数の個数: 24

約数和(自身を含む): 5389707008

約数和(自身を除く): 2703444604

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 306511, 613022, 1226044, 2145577, 4291154, 8582308, 95937943, 191875886, 383751772, 671565601, 1343131202, 2686262404]

約数ペア:

[(1, 2686262404), (2, 1343131202), (4, 671565601), (7, 383751772), (14, 191875886), (28, 95937943), (313, 8582308), (626, 4291154), (1252, 2145577), (2191, 1226044), (4382, 613022), (8764, 306511)]