27782128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 60103296

約数和(自身を除く): 32321168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3671, 3784, 7342, 7568, 14684, 29368, 40381, 58736, 80762, 157853, 161524, 315706, 323048, 631412, 646096, 1262824, 1736383, 2525648, 3472766, 6945532, 13891064, 27782128]

約数ペア:

[(1, 27782128), (2, 13891064), (4, 6945532), (8, 3472766), (11, 2525648), (16, 1736383), (22, 1262824), (43, 646096), (44, 631412), (86, 323048), (88, 315706), (172, 161524), (176, 157853), (344, 80762), (473, 58736), (688, 40381), (946, 29368), (1892, 14684), (3671, 7568), (3784, 7342)]