438520732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{30011}}^1$

素因数の和:30309

約数の個数: 24

約数和(自身を含む): 829411632

約数和(自身を除く): 390890900

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14612, 30011, 60022, 120044, 390143, 780286, 1560572, 8433091, 16866182, 33732364, 109630183, 219260366, 438520732]

約数ペア:

[(1, 438520732), (2, 219260366), (4, 109630183), (13, 33732364), (26, 16866182), (52, 8433091), (281, 1560572), (562, 780286), (1124, 390143), (3653, 120044), (7306, 60022), (14612, 30011)]