11399128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 23562000

約数和(自身を除く): 12162872

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2549, 4472, 5098, 10196, 20392, 33137, 66274, 109607, 132548, 219214, 265096, 438428, 876856, 1424891, 2849782, 5699564, 11399128]

約数ペア:

[(1, 11399128), (2, 5699564), (4, 2849782), (8, 1424891), (13, 876856), (26, 438428), (43, 265096), (52, 219214), (86, 132548), (104, 109607), (172, 66274), (344, 33137), (559, 20392), (1118, 10196), (2236, 5098), (2549, 4472)]