17397718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1597}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 28188720

約数和(自身を除く): 10791002

約数列:

[1, 2, 13, 26, 419, 838, 1597, 3194, 5447, 10894, 20761, 41522, 669143, 1338286, 8698859, 17397718]

約数ペア:

[(1, 17397718), (2, 8698859), (13, 1338286), (26, 669143), (419, 41522), (838, 20761), (1597, 10894), (3194, 5447)]