2752984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 5634720

約数和(自身を除く): 2881736

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 257, 412, 514, 824, 1028, 1339, 2056, 2678, 3341, 5356, 6682, 10712, 13364, 26471, 26728, 52942, 105884, 211768, 344123, 688246, 1376492, 2752984]

約数ペア:

[(1, 2752984), (2, 1376492), (4, 688246), (8, 344123), (13, 211768), (26, 105884), (52, 52942), (103, 26728), (104, 26471), (206, 13364), (257, 10712), (412, 6682), (514, 5356), (824, 3341), (1028, 2678), (1339, 2056)]