42343964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{62639}}^1$

素因数の和:62669

約数の個数: 18

約数和(自身を含む): 80241840

約数和(自身を除く): 37897876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 62639, 125278, 250556, 814307, 1628614, 3257228, 10585991, 21171982, 42343964]

約数ペア:

[(1, 42343964), (2, 21171982), (4, 10585991), (13, 3257228), (26, 1628614), (52, 814307), (169, 250556), (338, 125278), (676, 62639)]