856558054208

素因数分解:

$2^6\times {\mathrm{991}}^1\times {\mathrm{13505267}}^1$

素因数の和:13506270

約数の個数: 28

約数和(自身を含む): 1701447683712

約数和(自身を除く): 844889629504

約数列:

[1, 2, 4, 8, 16, 32, 64, 991, 1982, 3964, 7928, 15856, 31712, 63424, 13505267, 27010534, 54021068, 108042136, 216084272, 432168544, 864337088, 13383719597, 26767439194, 53534878388, 107069756776, 214139513552, 428279027104, 856558054208]

約数ペア:

[(1, 856558054208), (2, 428279027104), (4, 214139513552), (8, 107069756776), (16, 53534878388), (32, 26767439194), (64, 13383719597), (991, 864337088), (1982, 432168544), (3964, 216084272), (7928, 108042136), (15856, 54021068), (31712, 27010534), (63424, 13505267)]