13257784

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{13049}}^1$

素因数の和:13182

約数の個数: 16

約数和(自身を含む): 25056000

約数和(自身を除く): 11798216

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 13049, 26098, 52196, 104392, 1657223, 3314446, 6628892, 13257784]

約数ペア:

[(1, 13257784), (2, 6628892), (4, 3314446), (8, 1657223), (127, 104392), (254, 52196), (508, 26098), (1016, 13049)]