28434923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 32610816

約数和(自身を除く): 4175893

約数列:

[1, 11, 23, 167, 253, 673, 1837, 3841, 7403, 15479, 42251, 112391, 170269, 1236301, 2584993, 28434923]

約数ペア:

[(1, 28434923), (11, 2584993), (23, 1236301), (167, 170269), (253, 112391), (673, 42251), (1837, 15479), (3841, 7403)]