28579190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53923}}^1$

素因数の和:53983

約数の個数: 16

約数和(自身を含む): 52414128

約数和(自身を除く): 23834938

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53923, 107846, 269615, 539230, 2857919, 5715838, 14289595, 28579190]

約数ペア:

[(1, 28579190), (2, 14289595), (5, 5715838), (10, 2857919), (53, 539230), (106, 269615), (265, 107846), (530, 53923)]