2833168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 6046488

約数和(自身を除く): 3213320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 257, 424, 514, 689, 848, 1028, 1378, 2056, 2756, 3341, 4112, 5512, 6682, 11024, 13364, 13621, 26728, 27242, 53456, 54484, 108968, 177073, 217936, 354146, 708292, 1416584, 2833168]

約数ペア:

[(1, 2833168), (2, 1416584), (4, 708292), (8, 354146), (13, 217936), (16, 177073), (26, 108968), (52, 54484), (53, 53456), (104, 27242), (106, 26728), (208, 13621), (212, 13364), (257, 11024), (424, 6682), (514, 5512), (689, 4112), (848, 3341), (1028, 2756), (1378, 2056)]