84821438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{250951}}^1$

素因数の和:250979

約数の個数: 12

約数和(自身を含む): 137772648

約数和(自身を除く): 52951210

約数列:

[1, 2, 13, 26, 169, 338, 250951, 501902, 3262363, 6524726, 42410719, 84821438]

約数ペア:

[(1, 84821438), (2, 42410719), (13, 6524726), (26, 3262363), (169, 501902), (338, 250951)]