28068486

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{22171}}^1$

素因数の和:22387

約数の個数: 16

約数和(自身を含む): 56405568

約数和(自身を除く): 28337082

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 22171, 44342, 66513, 133026, 4678081, 9356162, 14034243, 28068486]

約数ペア:

[(1, 28068486), (2, 14034243), (3, 9356162), (6, 4678081), (211, 133026), (422, 66513), (633, 44342), (1266, 22171)]