17257994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9907}}^1$

素因数の和:9989

約数の個数: 16

約数和(自身を含む): 28297248

約数和(自身を除く): 11039254

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 9907, 19814, 128791, 257582, 663769, 1327538, 8628997, 17257994]

約数ペア:

[(1, 17257994), (2, 8628997), (13, 1327538), (26, 663769), (67, 257582), (134, 128791), (871, 19814), (1742, 9907)]