254603732

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{4673}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 455827176

約数和(自身を除く): 201223444

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 4673, 9346, 13621, 18692, 27242, 54484, 247669, 495338, 990676, 1200961, 2401922, 4803844, 63650933, 127301866, 254603732]

約数ペア:

[(1, 254603732), (2, 127301866), (4, 63650933), (53, 4803844), (106, 2401922), (212, 1200961), (257, 990676), (514, 495338), (1028, 247669), (4673, 54484), (9346, 27242), (13621, 18692)]