8999144

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 21422880

約数和(自身を除く): 12423736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2087, 2156, 4174, 4312, 8348, 14609, 16696, 22957, 29218, 45914, 58436, 91828, 102263, 116872, 160699, 183656, 204526, 321398, 409052, 642796, 818104, 1124893, 1285592, 2249786, 4499572, 8999144]

約数ペア:

[(1, 8999144), (2, 4499572), (4, 2249786), (7, 1285592), (8, 1124893), (11, 818104), (14, 642796), (22, 409052), (28, 321398), (44, 204526), (49, 183656), (56, 160699), (77, 116872), (88, 102263), (98, 91828), (154, 58436), (196, 45914), (308, 29218), (392, 22957), (539, 16696), (616, 14609), (1078, 8348), (2087, 4312), (2156, 4174)]