2898236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 5577600

約数和(自身を除く): 2679364

約数列:

[1, 2, 4, 11, 22, 44, 199, 331, 398, 662, 796, 1324, 2189, 3641, 4378, 7282, 8756, 14564, 65869, 131738, 263476, 724559, 1449118, 2898236]

約数ペア:

[(1, 2898236), (2, 1449118), (4, 724559), (11, 263476), (22, 131738), (44, 65869), (199, 14564), (331, 8756), (398, 7282), (662, 4378), (796, 3641), (1324, 2189)]