11980428

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2441}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 28034160

約数和(自身を除く): 16053732

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2441, 2454, 4882, 4908, 7323, 9764, 14646, 29292, 998369, 1996738, 2995107, 3993476, 5990214, 11980428]

約数ペア:

[(1, 11980428), (2, 5990214), (3, 3993476), (4, 2995107), (6, 1996738), (12, 998369), (409, 29292), (818, 14646), (1227, 9764), (1636, 7323), (2441, 4908), (2454, 4882)]