2647448

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2536552

約数列:

[1, 2, 4, 8, 59, 71, 79, 118, 142, 158, 236, 284, 316, 472, 568, 632, 4189, 4661, 5609, 8378, 9322, 11218, 16756, 18644, 22436, 33512, 37288, 44872, 330931, 661862, 1323724, 2647448]

約数ペア:

[(1, 2647448), (2, 1323724), (4, 661862), (8, 330931), (59, 44872), (71, 37288), (79, 33512), (118, 22436), (142, 18644), (158, 16756), (236, 11218), (284, 9322), (316, 8378), (472, 5609), (568, 4661), (632, 4189)]