17983004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 34104000

約数和(自身を除く): 16120996

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 1999, 2249, 3998, 4498, 7996, 8996, 25987, 51974, 103948, 345827, 691654, 1383308, 4495751, 8991502, 17983004]

約数ペア:

[(1, 17983004), (2, 8991502), (4, 4495751), (13, 1383308), (26, 691654), (52, 345827), (173, 103948), (346, 51974), (692, 25987), (1999, 8996), (2249, 7996), (3998, 4498)]