11712688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{56311}}^1$

素因数の和:56332

約数の個数: 20

約数和(自身を含む): 24439408

約数和(自身を除く): 12726720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 56311, 112622, 225244, 450488, 732043, 900976, 1464086, 2928172, 5856344, 11712688]

約数ペア:

[(1, 11712688), (2, 5856344), (4, 2928172), (8, 1464086), (13, 900976), (16, 732043), (26, 450488), (52, 225244), (104, 112622), (208, 56311)]