28090722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 61505280

約数和(自身を除く): 33414558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 1123, 1137, 2246, 2274, 3369, 4169, 6738, 8338, 12353, 12507, 24706, 25014, 37059, 74118, 425617, 851234, 1276851, 2553702, 4681787, 9363574, 14045361, 28090722]

約数ペア:

[(1, 28090722), (2, 14045361), (3, 9363574), (6, 4681787), (11, 2553702), (22, 1276851), (33, 851234), (66, 425617), (379, 74118), (758, 37059), (1123, 25014), (1137, 24706), (2246, 12507), (2274, 12353), (3369, 8338), (4169, 6738)]