11880752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57119}}^1$

素因数の和:57140

約数の個数: 20

約数和(自身を含む): 24790080

約数和(自身を除く): 12909328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57119, 114238, 228476, 456952, 742547, 913904, 1485094, 2970188, 5940376, 11880752]

約数ペア:

[(1, 11880752), (2, 5940376), (4, 2970188), (8, 1485094), (13, 913904), (16, 742547), (26, 456952), (52, 228476), (104, 114238), (208, 57119)]