28597936

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{7121}}^1$

素因数の和:7380

約数の個数: 20

約数和(自身を含む): 55637064

約数和(自身を除く): 27039128

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 7121, 14242, 28484, 56968, 113936, 1787371, 3574742, 7149484, 14298968, 28597936]

約数ペア:

[(1, 28597936), (2, 14298968), (4, 7149484), (8, 3574742), (16, 1787371), (251, 113936), (502, 56968), (1004, 28484), (2008, 14242), (4016, 7121)]