4128344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 8648640

約数和(自身を除く): 4520296

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1091, 1892, 2182, 3784, 4364, 8728, 12001, 24002, 46913, 48004, 93826, 96008, 187652, 375304, 516043, 1032086, 2064172, 4128344]

約数ペア:

[(1, 4128344), (2, 2064172), (4, 1032086), (8, 516043), (11, 375304), (22, 187652), (43, 96008), (44, 93826), (86, 48004), (88, 46913), (172, 24002), (344, 12001), (473, 8728), (946, 4364), (1091, 3784), (1892, 2182)]