2165374288

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251087}}^1$

素因数の和:251120

約数の個数: 60

約数和(自身を含む): 5324069952

約数和(自身を除く): 3158695664

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, 1078, 1232, 2156, 4312, 8624, 251087, 502174, 1004348, 1757609, 2008696, 2761957, 3515218, 4017392, 5523914, 7030436, 11047828, 12303263, 14060872, 19333699, 22095656, 24606526, 28121744, 38667398, 44191312, 49213052, 77334796, 98426104, 135335893, 154669592, 196852208, 270671786, 309339184, 541343572, 1082687144, 2165374288]

約数ペア:

[(1, 2165374288), (2, 1082687144), (4, 541343572), (7, 309339184), (8, 270671786), (11, 196852208), (14, 154669592), (16, 135335893), (22, 98426104), (28, 77334796), (44, 49213052), (49, 44191312), (56, 38667398), (77, 28121744), (88, 24606526), (98, 22095656), (112, 19333699), (154, 14060872), (176, 12303263), (196, 11047828), (308, 7030436), (392, 5523914), (539, 4017392), (616, 3515218), (784, 2761957), (1078, 2008696), (1232, 1757609), (2156, 1004348), (4312, 502174), (8624, 251087)]