28130894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{1153}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 46113840

約数和(自身を除く): 17982946

約数列:

[1, 2, 11, 22, 1109, 1153, 2218, 2306, 12199, 12683, 24398, 25366, 1278677, 2557354, 14065447, 28130894]

約数ペア:

[(1, 28130894), (2, 14065447), (11, 2557354), (22, 1278677), (1109, 25366), (1153, 24398), (2218, 12683), (2306, 12199)]