201743984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969923}}^1$

素因数の和:969944

約数の個数: 20

約数和(自身を含む): 420947016

約数和(自身を除く): 219203032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969923, 1939846, 3879692, 7759384, 12608999, 15518768, 25217998, 50435996, 100871992, 201743984]

約数ペア:

[(1, 201743984), (2, 100871992), (4, 50435996), (8, 25217998), (13, 15518768), (16, 12608999), (26, 7759384), (52, 3879692), (104, 1939846), (208, 969923)]