8304985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 10898496

約数和(自身を除く): 2593511

約数列:

[1, 5, 13, 65, 67, 335, 871, 1907, 4355, 9535, 24791, 123955, 127769, 638845, 1660997, 8304985]

約数ペア:

[(1, 8304985), (5, 1660997), (13, 638845), (65, 127769), (67, 123955), (335, 24791), (871, 9535), (1907, 4355)]