858206128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4125991}}^1$

素因数の和:4126012

約数の個数: 20

約数和(自身を含む): 1790680528

約数和(自身を除く): 932474400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4125991, 8251982, 16503964, 33007928, 53637883, 66015856, 107275766, 214551532, 429103064, 858206128]

約数ペア:

[(1, 858206128), (2, 429103064), (4, 214551532), (8, 107275766), (13, 66015856), (16, 53637883), (26, 33007928), (52, 16503964), (104, 8251982), (208, 4125991)]