13891064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 15191176

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3671, 3784, 7342, 14684, 29368, 40381, 80762, 157853, 161524, 315706, 323048, 631412, 1262824, 1736383, 3472766, 6945532, 13891064]

約数ペア:

[(1, 13891064), (2, 6945532), (4, 3472766), (8, 1736383), (11, 1262824), (22, 631412), (43, 323048), (44, 315706), (86, 161524), (88, 157853), (172, 80762), (344, 40381), (473, 29368), (946, 14684), (1892, 7342), (3671, 3784)]