547731028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{810253}}^1$

素因数の和:810283

約数の個数: 18

約数和(自身を含む): 1037935374

約数和(自身を除く): 490204346

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 810253, 1620506, 3241012, 10533289, 21066578, 42133156, 136932757, 273865514, 547731028]

約数ペア:

[(1, 547731028), (2, 273865514), (4, 136932757), (13, 42133156), (26, 21066578), (52, 10533289), (169, 3241012), (338, 1620506), (676, 810253)]