4071584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 8981280

約数和(自身を除く): 4909696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 269, 344, 352, 473, 538, 688, 946, 1076, 1376, 1892, 2152, 2959, 3784, 4304, 5918, 7568, 8608, 11567, 11836, 15136, 23134, 23672, 46268, 47344, 92536, 94688, 127237, 185072, 254474, 370144, 508948, 1017896, 2035792, 4071584]

約数ペア:

[(1, 4071584), (2, 2035792), (4, 1017896), (8, 508948), (11, 370144), (16, 254474), (22, 185072), (32, 127237), (43, 94688), (44, 92536), (86, 47344), (88, 46268), (172, 23672), (176, 23134), (269, 15136), (344, 11836), (352, 11567), (473, 8608), (538, 7568), (688, 5918), (946, 4304), (1076, 3784), (1376, 2959), (1892, 2152)]