989898236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{29173}}^1$

素因数の和:29693

約数の個数: 24

約数和(自身を含む): 1837962000

約数和(自身を除く): 848063764

約数列:

[1, 2, 4, 17, 34, 68, 499, 998, 1996, 8483, 16966, 29173, 33932, 58346, 116692, 495941, 991882, 1983764, 14557327, 29114654, 58229308, 247474559, 494949118, 989898236]

約数ペア:

[(1, 989898236), (2, 494949118), (4, 247474559), (17, 58229308), (34, 29114654), (68, 14557327), (499, 1983764), (998, 991882), (1996, 495941), (8483, 116692), (16966, 58346), (29173, 33932)]