8256896

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 16579080

約数和(自身を除く): 8322184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 257, 502, 514, 1004, 1028, 2008, 2056, 4016, 4112, 8032, 8224, 16064, 16448, 32128, 32896, 64507, 129014, 258028, 516056, 1032112, 2064224, 4128448, 8256896]

約数ペア:

[(1, 8256896), (2, 4128448), (4, 2064224), (8, 1032112), (16, 516056), (32, 258028), (64, 129014), (128, 64507), (251, 32896), (257, 32128), (502, 16448), (514, 16064), (1004, 8224), (1028, 8032), (2008, 4112), (2056, 4016)]