28308874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6737}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 46573056

約数和(自身を除く): 18264182

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 6737, 13474, 74107, 148214, 1286767, 2573534, 14154437, 28308874]

約数ペア:

[(1, 28308874), (2, 14154437), (11, 2573534), (22, 1286767), (191, 148214), (382, 74107), (2101, 13474), (4202, 6737)]