8339408

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 20525472

約数和(自身を除く): 12186064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 967, 1078, 1232, 1934, 2156, 3868, 4312, 6769, 7736, 8624, 10637, 13538, 15472, 21274, 27076, 42548, 47383, 54152, 74459, 85096, 94766, 108304, 148918, 170192, 189532, 297836, 379064, 521213, 595672, 758128, 1042426, 1191344, 2084852, 4169704, 8339408]

約数ペア:

[(1, 8339408), (2, 4169704), (4, 2084852), (7, 1191344), (8, 1042426), (11, 758128), (14, 595672), (16, 521213), (22, 379064), (28, 297836), (44, 189532), (49, 170192), (56, 148918), (77, 108304), (88, 94766), (98, 85096), (112, 74459), (154, 54152), (176, 47383), (196, 42548), (308, 27076), (392, 21274), (539, 15472), (616, 13538), (784, 10637), (967, 8624), (1078, 7736), (1232, 6769), (1934, 4312), (2156, 3868)]