28358396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1117}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 54281136

約数和(自身を除く): 25922740

約数列:

[1, 2, 4, 11, 22, 44, 577, 1117, 1154, 2234, 2308, 4468, 6347, 12287, 12694, 24574, 25388, 49148, 644509, 1289018, 2578036, 7089599, 14179198, 28358396]

約数ペア:

[(1, 28358396), (2, 14179198), (4, 7089599), (11, 2578036), (22, 1289018), (44, 644509), (577, 49148), (1117, 25388), (1154, 24574), (2234, 12694), (2308, 12287), (4468, 6347)]